# SYSUM - Complete Product Catalog & Information
Last updated: 2026-07-18

This is a comprehensive reference file for AI/LLM systems containing complete product information, specifications, and customer service details.

## About SYSUM

### Brand Story
Born from a love of the rugged British wilderness, SYSUM inspires exploration and connection with the wild. We create premium technical trail running apparel designed for long-distance adventures and outdoor exploration.

### Brand Values
- Focus: Trail running, ultra-distance events, British wilderness exploration
- Philosophy: Durability, sustainability, functional design
- Manufacturing: Ethically produced in Portugal
- Materials: Focus on durability (Cordura®), recycled components where possible
- Ethos: Connection with nature, exploration, performance over fashion
- Target Customer: Serious trail runners, ultra-distance athletes, wilderness adventurers
- Price Positioning: Premium technical gear, accessible luxury performance wear

### Manufacturing & Sustainability
- Production Location: Portugal (ethical manufacturing)
- Fabric Sourcing: France (low carbon impact energy)
- Shipping to Warehouse: Land or boat only (no air freight)
- Packaging: FSC-certified renewable wood fibers, recycled paper materials, 100% plastic-free, 100% recyclable
- Philosophy: Durability prioritized over recyclability for longevity
- Certifications: Responsible Wool Standard where applicable

## Complete Product Catalog### Collection: Men's Running Clothing

Description: Tough, functional, and built for trail running. Our men’s clothing is designed for comfort and performance in all conditions—so you can take on any adventure.

Total Products: 13
Collection URL: https://sysumrunning.com/collections/mens-running-clothing
#### Men's Merino One Tee
Price: £85

SKU: MTM1T-P-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-tee-pebble

Description:
Our Men’s Merino One Running Tee is ideal for warm weather or as a light thermal base layer in cooler conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. It retains moisture in warm conditions, reducing sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for extended use with minimal washing.
This men’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £85
 | SKU: MTM1T-P-S
 | Available
 | Weight: 0.09 kg

  - Men / Pebble / M: £85
 | SKU: MTM1T-P-M
 | Available
 | Weight: 0.096 kg

  - Men / Pebble / L: £85
 | SKU: MTM1T-P-L
 | Available
 | Weight: 0.101 kg

  - Men / Pebble / XL: £85
 | SKU: MTM1T-P-XL
 | Available
 | Weight: 0.107 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Tee-1.png?v=1739024204&width=1000


---#### Men's Merino One Long Sleeve
Price: £100

SKU: MTM1L-P-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-long-sleeve-pebble

Description:
Our Men’s Merino One Long Sleeve Running Tee is ideal for warm weather or as a light thermal base layer for colder conditions. The long sleeves provide additional coverage from the sun or warmth during cooler, windy conditions.
With a 90 g/m² blend of merino wool and recycled polyester, it naturally regulates your body temperature. The tee retains moisture in warm weather, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day use with minimal washing.
With minimal construction for comfort, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front reduce irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £100
 | SKU: MTM1L-P-S
 | Available
 | Weight: 0.115 kg

  - Men / Pebble / M: £100
 | SKU: MTM1L-P-M
 | Available
 | Weight: 0.124 kg

  - Men / Pebble / L: £100
 | SKU: MTM1L-P-L
 | Available
 | Weight: 0.13 kg

  - Men / Pebble / XL: £100
 | SKU: MTM1L-P-XL
 | Available
 | Weight: 0.135 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Long-Sleeve-1.png?v=1738668001&width=1000


---#### Men's Merino Two Tee
Price: £95

SKU: MTM2T-S-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-tee-slate

Description:
Our Men’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction to reduce distractions, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front prevent irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £95
 | SKU: MTM2T-S-S
 | Available
 | Weight: 0.101 kg

  - Men / Slate / M: £95
 | SKU: MTM2T-S-M
 | Available
 | Weight: 0.109 kg

  - Men / Slate / L: £95
 | SKU: MTM2T-S-L
 | Available
 | Weight: 0.116 kg

  - Men / Slate / XL: £95
 | SKU: MTM2T-S-XL
 | Available
 | Weight: 0.121 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Tee-1.png?v=1739032810&width=1000


---#### Men's Merino Two Long Sleeve
Price: £115

SKU: MTM2L-S-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-long-sleeve-slate

Description:
Our Men’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide additional coverage, with thumb holes to keep everything in place.
With a 135 g/m² blend of merino wool and recycled polyester, it helps regulate your body temperature naturally. Retaining moisture in warm weather, it reduces excessive sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
This men’s tee features a contoured fit for enhanced fabric performance. Flatlock shoulder seam positioned on the front prevent irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £115
 | SKU: MTM2L-S-S
 | Available
 | Weight: 0.135 kg

  - Men / Slate / M: £115
 | SKU: MTM2L-S-M
 | Available
 | Weight: 0.143 kg

  - Men / Slate / L: £115
 | SKU: MTM2L-S-L
 | Available
 | Weight: 0.151 kg

  - Men / Slate / XL: £115
 | SKU: MTM2L-S-XL
 | Available
 | Weight: 0.157 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Long-Sleeve-1.png?v=1739032801&width=1000


---#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-B-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-black

Description:
Our Men’s Packer Trail Running Short 4” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Black / S: £155
 | SKU: MSP4-B-S
 | Available
 | Weight: 0.1 kg

  - Men / Black / M: £155
 | SKU: MSP4-B-M
 | Available
 | Weight: 0.105 kg

  - Men / Black / L: £155
 | SKU: MSP4-B-L
 | Available
 | Weight: 0.112 kg

  - Men / Black / XL: £155
 | SKU: MSP4-B-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Black

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Black-1.png?v=1738363283&width=1000


---#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-S-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-sap

Description:
Our Men’s Packer Trail Running Short 4” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Sap / S: £155
 | SKU: MSP4-S-S
 | Available
 | Weight: 0.1 kg

  - Men / Sap / M: £155
 | SKU: MSP4-S-M
 | Available
 | Weight: 0.105 kg

  - Men / Sap / L: £155
 | SKU: MSP4-S-L
 | Available
 | Weight: 0.112 kg

  - Men / Sap / XL: £155
 | SKU: MSP4-S-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Sap

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737646530&width=1000


---#### Merino Tube Scarf
Price: £40

SKU: UAMTS-O
Product Type: Scarf
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/merino-tube-scarf

Description:
Our Merino Tube Running Scarf is a lightweight, versatile layer designed for warmth, breathability, and year-round protection.
Made from a 135 g/m² blend of Merino wool and recycled polyester, it offers durability and natural odour resistance while helping to regulate your temperature. The snug holding fit ensures it stays comfortably in place, whether worn around your neck, head, or face.
Weighing just 19g (0.67oz), it’s easy to carry and perfect for outdoor adventures. A reflective back logo adds visibility in low-light conditions, enhancing safety on early morning or late-night outings.
Composition:- Body: 46% Merino Wool/46% Recycled Polyester/8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 19g / 0.67oz
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Unisex / Slate / One size: £40
 | SKU: UAMTS-O
 | Available
 | Weight: 0.027 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: One size

Tags: Accessories, Men, Women

Related Categories: ["gid://shopify/Collection/297760260264","gid://shopify/Collection/286399856808","gid://shopify/Collection/219748597928"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Merino-Tube-Scarf-1.png?v=1739446155&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-M-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-moss

Description:
Our Merino Wool Crew Running Socks in Moss are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Moss / S: £30
 | SKU: UAMS-M-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Moss / M: £30
 | SKU: UAMS-M-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Moss / L: £30
 | SKU: UAMS-M-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Moss

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Moss-1.png?v=1738663666&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-C-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-clay

Description:
Our Merino Wool Crew Running Socks in Clay are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Clay / S: £30
 | SKU: UAMS-C-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Clay / M: £30
 | SKU: UAMS-C-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Clay / L: £30
 | SKU: UAMS-C-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Clay

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Clay-1.png?v=1738663508&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-P-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-slate

Description:
Our Merino Wool Crew Running Socks in Slate are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Slate / S: £30
 | SKU: UAMS-P-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Slate / M: £30
 | SKU: UAMS-P-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Slate / L: £30
 | SKU: UAMS-P-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Slate-1.png?v=1738663685&width=1000


---#### Gift Card
Price: £25

SKU: 
Product Type: 
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/gift-card

Description:
For those who spend more time outside than in.
A SYSUM digital gift card gives them space to choose what works for their runs, their routes, and their seasons.
Sent by email. Used when needed.


Variants & Sizing:
  - £25: £25

 | Available


  - £50: £50

 | Available


  - £100: £100

 | Available


  - £150: £150

 | Available


  - £200: £200

 | Available


Options:
  - Value: £25, £50, £100, £150, £200

Tags: Men, Women



Images: 2 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/sysum-buttercup.jpg?v=1768433191&width=1000


---#### 6 Panel Mesh Running Cap — Buttercup
Price: £55

SKU: UA6MC-BB-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-buttercup-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features our Buttercup logo on the front and a monochrome SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BB-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Buttercup-2.png?v=1738359165&width=1000


---#### 6 Panel Mesh Running Cap — Neutral
Price: £55

SKU: UA6MC-BN-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-neutral-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features no logo on the front and a contrasting SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BN-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Neutral-2.png?v=1738359213&width=1000


---### Collection: Men's Running Shorts

Description: Built for trail running performance, our men’s running shorts combine durability and a distraction-free fit. Lightweight, tough and ready for any terrain.

Total Products: 2
Collection URL: https://sysumrunning.com/collections/mens-running-shorts
#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-B-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-black

Description:
Our Men’s Packer Trail Running Short 4” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Black / S: £155
 | SKU: MSP4-B-S
 | Available
 | Weight: 0.1 kg

  - Men / Black / M: £155
 | SKU: MSP4-B-M
 | Available
 | Weight: 0.105 kg

  - Men / Black / L: £155
 | SKU: MSP4-B-L
 | Available
 | Weight: 0.112 kg

  - Men / Black / XL: £155
 | SKU: MSP4-B-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Black

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Black-1.png?v=1738363283&width=1000


---#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-S-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-sap

Description:
Our Men’s Packer Trail Running Short 4” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Sap / S: £155
 | SKU: MSP4-S-S
 | Available
 | Weight: 0.1 kg

  - Men / Sap / M: £155
 | SKU: MSP4-S-M
 | Available
 | Weight: 0.105 kg

  - Men / Sap / L: £155
 | SKU: MSP4-S-L
 | Available
 | Weight: 0.112 kg

  - Men / Sap / XL: £155
 | SKU: MSP4-S-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Sap

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737646530&width=1000


---### Collection: Men's Running Tops

Description: Men’s trail running tops built for outdoor adventure. Designed for comfort and durability, with temperature-regulating fabrics to keep you going in any weather.

Total Products: 4
Collection URL: https://sysumrunning.com/collections/mens-running-tops
#### Men's Merino One Tee
Price: £85

SKU: MTM1T-P-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-tee-pebble

Description:
Our Men’s Merino One Running Tee is ideal for warm weather or as a light thermal base layer in cooler conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. It retains moisture in warm conditions, reducing sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for extended use with minimal washing.
This men’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £85
 | SKU: MTM1T-P-S
 | Available
 | Weight: 0.09 kg

  - Men / Pebble / M: £85
 | SKU: MTM1T-P-M
 | Available
 | Weight: 0.096 kg

  - Men / Pebble / L: £85
 | SKU: MTM1T-P-L
 | Available
 | Weight: 0.101 kg

  - Men / Pebble / XL: £85
 | SKU: MTM1T-P-XL
 | Available
 | Weight: 0.107 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Tee-1.png?v=1739024204&width=1000


---#### Men's Merino One Long Sleeve
Price: £100

SKU: MTM1L-P-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-long-sleeve-pebble

Description:
Our Men’s Merino One Long Sleeve Running Tee is ideal for warm weather or as a light thermal base layer for colder conditions. The long sleeves provide additional coverage from the sun or warmth during cooler, windy conditions.
With a 90 g/m² blend of merino wool and recycled polyester, it naturally regulates your body temperature. The tee retains moisture in warm weather, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day use with minimal washing.
With minimal construction for comfort, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front reduce irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £100
 | SKU: MTM1L-P-S
 | Available
 | Weight: 0.115 kg

  - Men / Pebble / M: £100
 | SKU: MTM1L-P-M
 | Available
 | Weight: 0.124 kg

  - Men / Pebble / L: £100
 | SKU: MTM1L-P-L
 | Available
 | Weight: 0.13 kg

  - Men / Pebble / XL: £100
 | SKU: MTM1L-P-XL
 | Available
 | Weight: 0.135 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Long-Sleeve-1.png?v=1738668001&width=1000


---#### Men's Merino Two Tee
Price: £95

SKU: MTM2T-S-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-tee-slate

Description:
Our Men’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction to reduce distractions, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front prevent irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £95
 | SKU: MTM2T-S-S
 | Available
 | Weight: 0.101 kg

  - Men / Slate / M: £95
 | SKU: MTM2T-S-M
 | Available
 | Weight: 0.109 kg

  - Men / Slate / L: £95
 | SKU: MTM2T-S-L
 | Available
 | Weight: 0.116 kg

  - Men / Slate / XL: £95
 | SKU: MTM2T-S-XL
 | Available
 | Weight: 0.121 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Tee-1.png?v=1739032810&width=1000


---#### Men's Merino Two Long Sleeve
Price: £115

SKU: MTM2L-S-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-long-sleeve-slate

Description:
Our Men’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide additional coverage, with thumb holes to keep everything in place.
With a 135 g/m² blend of merino wool and recycled polyester, it helps regulate your body temperature naturally. Retaining moisture in warm weather, it reduces excessive sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
This men’s tee features a contoured fit for enhanced fabric performance. Flatlock shoulder seam positioned on the front prevent irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £115
 | SKU: MTM2L-S-S
 | Available
 | Weight: 0.135 kg

  - Men / Slate / M: £115
 | SKU: MTM2L-S-M
 | Available
 | Weight: 0.143 kg

  - Men / Slate / L: £115
 | SKU: MTM2L-S-L
 | Available
 | Weight: 0.151 kg

  - Men / Slate / XL: £115
 | SKU: MTM2L-S-XL
 | Available
 | Weight: 0.157 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Long-Sleeve-1.png?v=1739032801&width=1000


---### Collection: Merino Thermo Layers

Description: Stay ready for any weather with Merino thermo layers. Lightweight, breathable, and built for performance to keep you warm, dry, and comfortable on the trails.

Total Products: 8
Collection URL: https://sysumrunning.com/collections/merino-thermo-layers
#### Women's Merino One Tee
Price: £85

SKU: WTM1T-P-XS
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-tee-pebble

Description:
Our Women’s Merino One Running Tee is perfect for warm weather or as a lightweight thermal base layer in colder conditions.
With a 90 g/m² blend of merino wool and recycled polyester, this tee helps regulate your body temperature naturally. It retains moisture in warm conditions, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in cooler weather. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction for comfort, this women’s tee has a contoured fit to optimise the fabric’s performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £85
 | SKU: WTM1T-P-XS
 | Available
 | Weight: 0.072 kg

  - Women / Pebble / S: £85
 | SKU: WTM1T-P-S
 | Available
 | Weight: 0.077 kg

  - Women / Pebble / M: £85
 | SKU: WTM1T-P-M
 | Available
 | Weight: 0.082 kg

  - Women / Pebble / L: £85
 | SKU: WTM1T-P-L
 | Available
 | Weight: 0.087 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Tee-1.png?v=1737402533&width=1000


---#### Men's Merino One Tee
Price: £85

SKU: MTM1T-P-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-tee-pebble

Description:
Our Men’s Merino One Running Tee is ideal for warm weather or as a light thermal base layer in cooler conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. It retains moisture in warm conditions, reducing sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for extended use with minimal washing.
This men’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £85
 | SKU: MTM1T-P-S
 | Available
 | Weight: 0.09 kg

  - Men / Pebble / M: £85
 | SKU: MTM1T-P-M
 | Available
 | Weight: 0.096 kg

  - Men / Pebble / L: £85
 | SKU: MTM1T-P-L
 | Available
 | Weight: 0.101 kg

  - Men / Pebble / XL: £85
 | SKU: MTM1T-P-XL
 | Available
 | Weight: 0.107 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Tee-1.png?v=1739024204&width=1000


---#### Women's Merino Two Tee
Price: £95

SKU: WTM2T-S-L
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-tee-slate

Description:
Our Women’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
With a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. It retains moisture in warm weather to reduce excessive sweating and dehydration, while trapping heat as a base layer during colder weather. Naturally odour-resistant and antibacterial, it’s designed for multi-day adventures with minimal washing required.
This women’s tee is designed to reduce distractions with minimal construction. Featuring a contoured fit to enhance performance, flatlock shoulder seam positioned on the front helps prevent irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £95
 | SKU: WTM2T-S-L
 | Available
 | Weight: 0.08 kg

  - Women / Slate / S: £95
 | SKU: WTM2T-S-M
 | Available
 | Weight: 0.085 kg

  - Women / Slate / M: £95
 | SKU: WTM2T-S-S
 | Available
 | Weight: 0.091 kg

  - Women / Slate / L: £95
 | SKU: WTM2T-S-XS
 | Available
 | Weight: 0.096 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Tee-1.png?v=1739031126&width=1000


---#### Men's Merino Two Tee
Price: £95

SKU: MTM2T-S-S
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-tee-slate

Description:
Our Men’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee offers natural temperature regulation. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction to reduce distractions, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front prevent irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £95
 | SKU: MTM2T-S-S
 | Available
 | Weight: 0.101 kg

  - Men / Slate / M: £95
 | SKU: MTM2T-S-M
 | Available
 | Weight: 0.109 kg

  - Men / Slate / L: £95
 | SKU: MTM2T-S-L
 | Available
 | Weight: 0.116 kg

  - Men / Slate / XL: £95
 | SKU: MTM2T-S-XL
 | Available
 | Weight: 0.121 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Tee-1.png?v=1739032810&width=1000


---#### Women's Merino One Long Sleeve
Price: £100

SKU: WTM1L-P-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-long-sleeve-pebble

Description:
Our Women’s Merino One Long Sleeve Running Tee is versatile for warm weather or as a light thermal base layer in colder conditions. Its long sleeves offer extra coverage from the sun or warmth in cooler, windy conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, it helps naturally regulate your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, this tee is perfect for multi-day adventures with minimal washing.
Designed to reduce distractions, this women’s tee features a contoured fit for enhanced performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £100
 | SKU: WTM1L-P-XS
 | Available
 | Weight: 0.094 kg

  - Women / Pebble / S: £100
 | SKU: WTM1L-P-S
 | Available
 | Weight: 0.1 kg

  - Women / Pebble / M: £100
 | SKU: WTM1L-P-M
 | Available
 | Weight: 0.107 kg

  - Women / Pebble / L: £100
 | SKU: WTM1L-P-L
 | Available
 | Weight: 0.114 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Long-Sleeve-1.png?v=1737404123&width=1000


---#### Men's Merino One Long Sleeve
Price: £100

SKU: MTM1L-P-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-one-long-sleeve-pebble

Description:
Our Men’s Merino One Long Sleeve Running Tee is ideal for warm weather or as a light thermal base layer for colder conditions. The long sleeves provide additional coverage from the sun or warmth during cooler, windy conditions.
With a 90 g/m² blend of merino wool and recycled polyester, it naturally regulates your body temperature. The tee retains moisture in warm weather, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in colder conditions. Naturally odour-resistant and antibacterial, it’s perfect for multi-day use with minimal washing.
With minimal construction for comfort, this men’s tee features a contoured fit for optimal fabric performance. Flatlock shoulder seam on the front reduce irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Pebble / S: £100
 | SKU: MTM1L-P-S
 | Available
 | Weight: 0.115 kg

  - Men / Pebble / M: £100
 | SKU: MTM1L-P-M
 | Available
 | Weight: 0.124 kg

  - Men / Pebble / L: £100
 | SKU: MTM1L-P-L
 | Available
 | Weight: 0.13 kg

  - Men / Pebble / XL: £100
 | SKU: MTM1L-P-XL
 | Available
 | Weight: 0.135 kg

Options:
  - Gender: Men

  - Colour: Pebble

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-One-Long-Sleeve-1.png?v=1738668001&width=1000


---#### Women's Merino Two Long Sleeve
Price: £115

SKU: WTM2L-S-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-long-sleeve-slate

Description:
Our Women’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide extra coverage, with thumb holes to keep things snug.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
Designed for comfort, this women’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £115
 | SKU: WTM2L-S-XS
 | Available
 | Weight: 0.109 kg

  - Women / Slate / S: £115
 | SKU: WTM2L-S-S
 | Available
 | Weight: 0.113 kg

  - Women / Slate / M: £115
 | SKU: WTM2L-S-M
 | Available
 | Weight: 0.12 kg

  - Women / Slate / L: £115
 | SKU: WTM2L-S-L
 | Available
 | Weight: 0.133 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Long-Sleeve-1.png?v=1739032675&width=1000


---#### Men's Merino Two Long Sleeve
Price: £115

SKU: MTM2L-S-S
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-merino-two-long-sleeve-slate

Description:
Our Men’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide additional coverage, with thumb holes to keep everything in place.
With a 135 g/m² blend of merino wool and recycled polyester, it helps regulate your body temperature naturally. Retaining moisture in warm weather, it reduces excessive sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
This men’s tee features a contoured fit for enhanced fabric performance. Flatlock shoulder seam positioned on the front prevent irritation under a vest pack, while angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Slate / S: £115
 | SKU: MTM2L-S-S
 | Available
 | Weight: 0.135 kg

  - Men / Slate / M: £115
 | SKU: MTM2L-S-M
 | Available
 | Weight: 0.143 kg

  - Men / Slate / L: £115
 | SKU: MTM2L-S-L
 | Available
 | Weight: 0.151 kg

  - Men / Slate / XL: £115
 | SKU: MTM2L-S-XL
 | Available
 | Weight: 0.157 kg

Options:
  - Gender: Men

  - Colour: Slate

  - Size: S, M, L, XL

Tags: Long Sleeve, Men, T-Shirt, Tops

Related Categories: ["gid://shopify/Collection/286400086184","gid://shopify/Collection/286400053416","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Merino-Two-Long-Sleeve-1.png?v=1739032801&width=1000


---### Collection: Packer System

Description: Trail-ready running with the Packer System—secure storage, bounce-free pockets, and quick-access cargo solutions for your longest runs.

Total Products: 4
Collection URL: https://sysumrunning.com/collections/packer-system
#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-B-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-black

Description:
Our Women’s Packer Trail Running Short 3” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Black / XS: £155
 | SKU: WSP3-B-XS
 | Available
 | Weight: 0.086 kg

  - Women / Black / S: £155
 | SKU: WSP3-B-S
 | Available
 | Weight: 0.088 kg

  - Women / Black / M: £155
 | SKU: WSP3-B-M
 | Available
 | Weight: 0.1 kg

  - Women / Black / L: £155
 | SKU: WSP3-B-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Black

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Black-1.png?v=1738361673&width=1000


---#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-B-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-black

Description:
Our Men’s Packer Trail Running Short 4” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Black / S: £155
 | SKU: MSP4-B-S
 | Available
 | Weight: 0.1 kg

  - Men / Black / M: £155
 | SKU: MSP4-B-M
 | Available
 | Weight: 0.105 kg

  - Men / Black / L: £155
 | SKU: MSP4-B-L
 | Available
 | Weight: 0.112 kg

  - Men / Black / XL: £155
 | SKU: MSP4-B-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Black

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Black-1.png?v=1738363283&width=1000


---#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-S-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-sap

Description:
Our Women’s Packer Trail Running Short 3” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Sap / XS: £155
 | SKU: WSP3-S-XS
 | Available
 | Weight: 0.086 kg

  - Women / Sap / S: £155
 | SKU: WSP3-S-S
 | Available
 | Weight: 0.088 kg

  - Women / Sap / M: £155
 | SKU: WSP3-S-M
 | Available
 | Weight: 0.1 kg

  - Women / Sap / L: £155
 | SKU: WSP3-S-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Sap

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737384978&width=1000


---#### Men's Packer Cordura® Trail Short 4”
Price: £155

SKU: MSP4-S-S
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/mens-packer-cordura-trail-short-4-sap

Description:
Our Men’s Packer Trail Running Short 4” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 4” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
Designed for comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Men / Sap / S: £155
 | SKU: MSP4-S-S
 | Available
 | Weight: 0.1 kg

  - Men / Sap / M: £155
 | SKU: MSP4-S-M
 | Available
 | Weight: 0.105 kg

  - Men / Sap / L: £155
 | SKU: MSP4-S-L
 | Available
 | Weight: 0.112 kg

  - Men / Sap / XL: £155
 | SKU: MSP4-S-XL
 | Available
 | Weight: 0.12 kg

Options:
  - Gender: Men

  - Colour: Sap

  - Size: S, M, L, XL

Tags: Men, Men’s Packer Short, Shorts, Trail

Related Categories: ["gid://shopify/Collection/286400053416","gid://shopify/Collection/286400086184","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Mens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737646530&width=1000


---### Collection: Running Accessories

Description: Adventure with purpose-built running accessories—trail-ready caps, durable socks, and cozy scarves to keep you moving in any conditions.

Total Products: 6
Collection URL: https://sysumrunning.com/collections/running-accessories
#### 6 Panel Mesh Running Cap — Buttercup
Price: £55

SKU: UA6MC-BB-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-buttercup-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features our Buttercup logo on the front and a monochrome SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BB-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Buttercup-2.png?v=1738359165&width=1000


---#### 6 Panel Mesh Running Cap — Neutral
Price: £55

SKU: UA6MC-BN-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-neutral-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features no logo on the front and a contrasting SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BN-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Neutral-2.png?v=1738359213&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-M-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-moss

Description:
Our Merino Wool Crew Running Socks in Moss are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Moss / S: £30
 | SKU: UAMS-M-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Moss / M: £30
 | SKU: UAMS-M-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Moss / L: £30
 | SKU: UAMS-M-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Moss

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Moss-1.png?v=1738663666&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-C-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-clay

Description:
Our Merino Wool Crew Running Socks in Clay are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Clay / S: £30
 | SKU: UAMS-C-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Clay / M: £30
 | SKU: UAMS-C-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Clay / L: £30
 | SKU: UAMS-C-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Clay

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Clay-1.png?v=1738663508&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-P-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-slate

Description:
Our Merino Wool Crew Running Socks in Slate are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Slate / S: £30
 | SKU: UAMS-P-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Slate / M: £30
 | SKU: UAMS-P-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Slate / L: £30
 | SKU: UAMS-P-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Slate-1.png?v=1738663685&width=1000


---#### Merino Tube Scarf
Price: £40

SKU: UAMTS-O
Product Type: Scarf
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/merino-tube-scarf

Description:
Our Merino Tube Running Scarf is a lightweight, versatile layer designed for warmth, breathability, and year-round protection.
Made from a 135 g/m² blend of Merino wool and recycled polyester, it offers durability and natural odour resistance while helping to regulate your temperature. The snug holding fit ensures it stays comfortably in place, whether worn around your neck, head, or face.
Weighing just 19g (0.67oz), it’s easy to carry and perfect for outdoor adventures. A reflective back logo adds visibility in low-light conditions, enhancing safety on early morning or late-night outings.
Composition:- Body: 46% Merino Wool/46% Recycled Polyester/8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 19g / 0.67oz
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Unisex / Slate / One size: £40
 | SKU: UAMTS-O
 | Available
 | Weight: 0.027 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: One size

Tags: Accessories, Men, Women

Related Categories: ["gid://shopify/Collection/297760260264","gid://shopify/Collection/286399856808","gid://shopify/Collection/219748597928"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Merino-Tube-Scarf-1.png?v=1739446155&width=1000


---### Collection: Women's Running Clothing

Description: Adventure with performance-driven designs for trail running. From lightweight layers to weather-ready essentials, our women’s clothing keep you moving anywhere.

Total Products: 13
Collection URL: https://sysumrunning.com/collections/womens-running-clothing
#### Women's Merino One Tee
Price: £85

SKU: WTM1T-P-XS
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-tee-pebble

Description:
Our Women’s Merino One Running Tee is perfect for warm weather or as a lightweight thermal base layer in colder conditions.
With a 90 g/m² blend of merino wool and recycled polyester, this tee helps regulate your body temperature naturally. It retains moisture in warm conditions, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in cooler weather. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction for comfort, this women’s tee has a contoured fit to optimise the fabric’s performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £85
 | SKU: WTM1T-P-XS
 | Available
 | Weight: 0.072 kg

  - Women / Pebble / S: £85
 | SKU: WTM1T-P-S
 | Available
 | Weight: 0.077 kg

  - Women / Pebble / M: £85
 | SKU: WTM1T-P-M
 | Available
 | Weight: 0.082 kg

  - Women / Pebble / L: £85
 | SKU: WTM1T-P-L
 | Available
 | Weight: 0.087 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Tee-1.png?v=1737402533&width=1000


---#### Women's Merino One Long Sleeve
Price: £100

SKU: WTM1L-P-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-long-sleeve-pebble

Description:
Our Women’s Merino One Long Sleeve Running Tee is versatile for warm weather or as a light thermal base layer in colder conditions. Its long sleeves offer extra coverage from the sun or warmth in cooler, windy conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, it helps naturally regulate your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, this tee is perfect for multi-day adventures with minimal washing.
Designed to reduce distractions, this women’s tee features a contoured fit for enhanced performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £100
 | SKU: WTM1L-P-XS
 | Available
 | Weight: 0.094 kg

  - Women / Pebble / S: £100
 | SKU: WTM1L-P-S
 | Available
 | Weight: 0.1 kg

  - Women / Pebble / M: £100
 | SKU: WTM1L-P-M
 | Available
 | Weight: 0.107 kg

  - Women / Pebble / L: £100
 | SKU: WTM1L-P-L
 | Available
 | Weight: 0.114 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Long-Sleeve-1.png?v=1737404123&width=1000


---#### Women's Merino Two Tee
Price: £95

SKU: WTM2T-S-L
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-tee-slate

Description:
Our Women’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
With a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. It retains moisture in warm weather to reduce excessive sweating and dehydration, while trapping heat as a base layer during colder weather. Naturally odour-resistant and antibacterial, it’s designed for multi-day adventures with minimal washing required.
This women’s tee is designed to reduce distractions with minimal construction. Featuring a contoured fit to enhance performance, flatlock shoulder seam positioned on the front helps prevent irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £95
 | SKU: WTM2T-S-L
 | Available
 | Weight: 0.08 kg

  - Women / Slate / S: £95
 | SKU: WTM2T-S-M
 | Available
 | Weight: 0.085 kg

  - Women / Slate / M: £95
 | SKU: WTM2T-S-S
 | Available
 | Weight: 0.091 kg

  - Women / Slate / L: £95
 | SKU: WTM2T-S-XS
 | Available
 | Weight: 0.096 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Tee-1.png?v=1739031126&width=1000


---#### Women's Merino Two Long Sleeve
Price: £115

SKU: WTM2L-S-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-long-sleeve-slate

Description:
Our Women’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide extra coverage, with thumb holes to keep things snug.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
Designed for comfort, this women’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £115
 | SKU: WTM2L-S-XS
 | Available
 | Weight: 0.109 kg

  - Women / Slate / S: £115
 | SKU: WTM2L-S-S
 | Available
 | Weight: 0.113 kg

  - Women / Slate / M: £115
 | SKU: WTM2L-S-M
 | Available
 | Weight: 0.12 kg

  - Women / Slate / L: £115
 | SKU: WTM2L-S-L
 | Available
 | Weight: 0.133 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Long-Sleeve-1.png?v=1739032675&width=1000


---#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-S-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-sap

Description:
Our Women’s Packer Trail Running Short 3” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Sap / XS: £155
 | SKU: WSP3-S-XS
 | Available
 | Weight: 0.086 kg

  - Women / Sap / S: £155
 | SKU: WSP3-S-S
 | Available
 | Weight: 0.088 kg

  - Women / Sap / M: £155
 | SKU: WSP3-S-M
 | Available
 | Weight: 0.1 kg

  - Women / Sap / L: £155
 | SKU: WSP3-S-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Sap

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737384978&width=1000


---#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-B-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-black

Description:
Our Women’s Packer Trail Running Short 3” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Black / XS: £155
 | SKU: WSP3-B-XS
 | Available
 | Weight: 0.086 kg

  - Women / Black / S: £155
 | SKU: WSP3-B-S
 | Available
 | Weight: 0.088 kg

  - Women / Black / M: £155
 | SKU: WSP3-B-M
 | Available
 | Weight: 0.1 kg

  - Women / Black / L: £155
 | SKU: WSP3-B-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Black

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Black-1.png?v=1738361673&width=1000


---#### Merino Tube Scarf
Price: £40

SKU: UAMTS-O
Product Type: Scarf
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/merino-tube-scarf

Description:
Our Merino Tube Running Scarf is a lightweight, versatile layer designed for warmth, breathability, and year-round protection.
Made from a 135 g/m² blend of Merino wool and recycled polyester, it offers durability and natural odour resistance while helping to regulate your temperature. The snug holding fit ensures it stays comfortably in place, whether worn around your neck, head, or face.
Weighing just 19g (0.67oz), it’s easy to carry and perfect for outdoor adventures. A reflective back logo adds visibility in low-light conditions, enhancing safety on early morning or late-night outings.
Composition:- Body: 46% Merino Wool/46% Recycled Polyester/8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 19g / 0.67oz
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Unisex / Slate / One size: £40
 | SKU: UAMTS-O
 | Available
 | Weight: 0.027 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: One size

Tags: Accessories, Men, Women

Related Categories: ["gid://shopify/Collection/297760260264","gid://shopify/Collection/286399856808","gid://shopify/Collection/219748597928"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Merino-Tube-Scarf-1.png?v=1739446155&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-M-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-moss

Description:
Our Merino Wool Crew Running Socks in Moss are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Moss / S: £30
 | SKU: UAMS-M-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Moss / M: £30
 | SKU: UAMS-M-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Moss / L: £30
 | SKU: UAMS-M-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Moss

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Moss-1.png?v=1738663666&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-C-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-clay

Description:
Our Merino Wool Crew Running Socks in Clay are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Clay / S: £30
 | SKU: UAMS-C-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Clay / M: £30
 | SKU: UAMS-C-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Clay / L: £30
 | SKU: UAMS-C-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Clay

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Clay-1.png?v=1738663508&width=1000


---#### Woollen Crew Socks
Price: £30

SKU: UAMS-P-S
Product Type: Socks
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/woollen-crew-socks-slate

Description:
Our Merino Wool Crew Running Socks in Slate are designed to keep your feet comfortable and protected during long adventures in the wild.
Made from a durable blend of Merino wool and recycled, biodegradable polyester, these socks offer the perfect balance of warmth, breathability, and performance. Naturally odour-resistant, they keep your feet fresh and dry, even during extended wear.
Protective tailored cushioning offers targeted support and blister protection, keeping you moving without irritation. Elasticated arch support ensures a secure fit.
Composition:- Body: 46% Merino Wool / 44% PrimaLoft® Recycled & Biodegradable Polyester / 10% Elastane
- Colour Stripe: 80% Merino Wool / 20% Polyamide
- Weight: 57g / 2oz (Size medium)
- Production: Made in Italy
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron on low heat


Variants & Sizing:
  - Unisex / Slate / S: £30
 | SKU: UAMS-P-S
 | Available
 | Weight: 0.063 kg

  - Unisex / Slate / M: £30
 | SKU: UAMS-P-M
 | Available
 | Weight: 0.065 kg

  - Unisex / Slate / L: £30
 | SKU: UAMS-P-L
 | Available
 | Weight: 0.067 kg

Options:
  - Gender: Unisex

  - Colour: Slate

  - Size: S, M, L

Tags: Accessories, Men, Socks, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Woollen-Crew-Socks-Slate-1.png?v=1738663685&width=1000


---#### Gift Card
Price: £25

SKU: 
Product Type: 
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/gift-card

Description:
For those who spend more time outside than in.
A SYSUM digital gift card gives them space to choose what works for their runs, their routes, and their seasons.
Sent by email. Used when needed.


Variants & Sizing:
  - £25: £25

 | Available


  - £50: £50

 | Available


  - £100: £100

 | Available


  - £150: £150

 | Available


  - £200: £200

 | Available


Options:
  - Value: £25, £50, £100, £150, £200

Tags: Men, Women



Images: 2 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/sysum-buttercup.jpg?v=1768433191&width=1000


---#### 6 Panel Mesh Running Cap — Buttercup
Price: £55

SKU: UA6MC-BB-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-buttercup-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features our Buttercup logo on the front and a monochrome SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BB-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Buttercup-2.png?v=1738359165&width=1000


---#### 6 Panel Mesh Running Cap — Neutral
Price: £55

SKU: UA6MC-BN-O
Product Type: Cap
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/6-panel-mesh-running-cap-neutral-black

Description:
Our 6 Panel Running Cap, for those who value comfort and performance.
Made with cool mesh fabric, this head-hugging 6-panel cap offers excellent breathability to help keep you cool and dry throughout your run. Weighing just 47g / 1.65oz, it’s lightweight and comfortable, making it the perfect choice for long-distance runners and outdoor enthusiasts.
The soft foam bill provides added comfort, while the one-handed easy-adjust system ensures a snug and secure fit, easily adaptable when the wind picks up.
This version features no logo on the front and a contrasting SYSUM logo on the back.
Composition:- Body: 73% Recycled Polyamide / 27% Elastane 
- Bill fabric: 100% Recycled Polyester
- Tape: 100% Recycled Polyester
- Stopper: 100% Recycled Polyester
- Cord: 66% Elastane / 34% Recycled Polyester
- Weight: 47g / 1.65oz
- Production: Made in China
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Do not iron


Variants & Sizing:
  - Unisex / Black / One size: £55
 | SKU: UA6MC-BN-O
 | Available
 | Weight: 0.047 kg

Options:
  - Gender: Unisex

  - Colour: Black

  - Size: One size

Tags: Accessories, Men, Trail, Women

Related Categories: ["gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-6-Panel-Mesh-Running-Cap-Neutral-2.png?v=1738359213&width=1000


---### Collection: Women's Running Shorts

Description: Lightweight, durable, and designed for trail running adventures. Our women’s running shorts handle all terrains—from muddy trails to rugged climbs.

Total Products: 2
Collection URL: https://sysumrunning.com/collections/womens-running-shorts
#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-B-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-black

Description:
Our Women’s Packer Trail Running Short 3” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Black / XS: £155
 | SKU: WSP3-B-XS
 | Available
 | Weight: 0.086 kg

  - Women / Black / S: £155
 | SKU: WSP3-B-S
 | Available
 | Weight: 0.088 kg

  - Women / Black / M: £155
 | SKU: WSP3-B-M
 | Available
 | Weight: 0.1 kg

  - Women / Black / L: £155
 | SKU: WSP3-B-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Black

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Black-1.png?v=1738361673&width=1000


---#### Women's Packer Cordura® Trail Short 3”
Price: £155

SKU: WSP3-S-XS
Product Type: Shorts
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-packer-cordura-trail-short-3-sap

Description:
Our Women’s Packer Trail Running Short 3” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won't want to live without.
This 3” leg short is made from a 78 g/m², 4-way stretch Cordura® Nylon, twice as strong as standard nylon and four times more abrasion-resistant. Built to endure the demands of long-distance trail running and outdoor adventures.
The Packer Pocket system provides secure storage for grabbable snacks, sweets, and other (boring) nutrition options, along with other essentials, including a key pocket and phone pocket, ensuring everything stays in place during your run. The cargo pocket offers quick access for a windbreaker or other accessories.
For comfort, the shorts feature a gusset to reduce chafing, laser-cut hems to minimise distractions, and a sturdy waistband that reduces sweat build-up, keeping you comfortable throughout your run.
(Vest pack from Salomon)
Composition:- Body & Pockets: 70% Cordura® Polyamide / 30% Elastane
- Brief: 70% Cordura® Polyamide / 30% Elastane
- Waistband: 100% Recycled Polyester
- Drawcord: 100% Recycled Polyester
- Banding: 100% Recycled Polyester
- Zip: Recycled Polyester YKK
- Weight: 80g / 2.82oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Sap / XS: £155
 | SKU: WSP3-S-XS
 | Available
 | Weight: 0.086 kg

  - Women / Sap / S: £155
 | SKU: WSP3-S-S
 | Available
 | Weight: 0.088 kg

  - Women / Sap / M: £155
 | SKU: WSP3-S-M
 | Available
 | Weight: 0.1 kg

  - Women / Sap / L: £155
 | SKU: WSP3-S-L
 | Available
 | Weight: 0.102 kg

Options:
  - Gender: Women

  - Colour: Sap

  - Size: XS, S, M, L

Tags: Shorts, Trail, Women

Related Categories: ["gid://shopify/Collection/286399889576","gid://shopify/Collection/286399922344","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Packer-Cordura-Trail-Short-Sap-1.png?v=1737384978&width=1000


---### Collection: Women's Running Tops

Description: Explore women’s running tops made for the trails. Lightweight, durable, and designed to perform in all weather. Breathable fabrics to keep you comfortable.

Total Products: 4
Collection URL: https://sysumrunning.com/collections/womens-running-tops
#### Women's Merino One Tee
Price: £85

SKU: WTM1T-P-XS
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-tee-pebble

Description:
Our Women’s Merino One Running Tee is perfect for warm weather or as a lightweight thermal base layer in colder conditions.
With a 90 g/m² blend of merino wool and recycled polyester, this tee helps regulate your body temperature naturally. It retains moisture in warm conditions, reducing excessive sweating and hydration needs, while trapping heat when worn as a base layer in cooler weather. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
With minimal construction for comfort, this women’s tee has a contoured fit to optimise the fabric’s performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams provide a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 62g / 2.18oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £85
 | SKU: WTM1T-P-XS
 | Available
 | Weight: 0.072 kg

  - Women / Pebble / S: £85
 | SKU: WTM1T-P-S
 | Available
 | Weight: 0.077 kg

  - Women / Pebble / M: £85
 | SKU: WTM1T-P-M
 | Available
 | Weight: 0.082 kg

  - Women / Pebble / L: £85
 | SKU: WTM1T-P-L
 | Available
 | Weight: 0.087 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Tee-1.png?v=1737402533&width=1000


---#### Women's Merino One Long Sleeve
Price: £100

SKU: WTM1L-P-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-one-long-sleeve-pebble

Description:
Our Women’s Merino One Long Sleeve Running Tee is versatile for warm weather or as a light thermal base layer in colder conditions. Its long sleeves offer extra coverage from the sun or warmth in cooler, windy conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, it helps naturally regulate your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat when worn as a base layer. Naturally odour-resistant and antibacterial, this tee is perfect for multi-day adventures with minimal washing.
Designed to reduce distractions, this women’s tee features a contoured fit for enhanced performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 50% Merino Wool / 50% Recycled Polyester
- Stitching: 100% Recycled Polyester
- Weight: 87g / 3.06oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Pebble / XS: £100
 | SKU: WTM1L-P-XS
 | Available
 | Weight: 0.094 kg

  - Women / Pebble / S: £100
 | SKU: WTM1L-P-S
 | Available
 | Weight: 0.1 kg

  - Women / Pebble / M: £100
 | SKU: WTM1L-P-M
 | Available
 | Weight: 0.107 kg

  - Women / Pebble / L: £100
 | SKU: WTM1L-P-L
 | Available
 | Weight: 0.114 kg

Options:
  - Gender: Women

  - Colour: Pebble

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-One-Long-Sleeve-1.png?v=1737404123&width=1000


---#### Women's Merino Two Tee
Price: £95

SKU: WTM2T-S-L
Product Type: T-Shirt
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-tee-slate

Description:
Our Women’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
With a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. It retains moisture in warm weather to reduce excessive sweating and dehydration, while trapping heat as a base layer during colder weather. Naturally odour-resistant and antibacterial, it’s designed for multi-day adventures with minimal washing required.
This women’s tee is designed to reduce distractions with minimal construction. Featuring a contoured fit to enhance performance, flatlock shoulder seam positioned on the front helps prevent irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 72g / 2.54oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £95
 | SKU: WTM2T-S-L
 | Available
 | Weight: 0.08 kg

  - Women / Slate / S: £95
 | SKU: WTM2T-S-M
 | Available
 | Weight: 0.085 kg

  - Women / Slate / M: £95
 | SKU: WTM2T-S-S
 | Available
 | Weight: 0.091 kg

  - Women / Slate / L: £95
 | SKU: WTM2T-S-XS
 | Available
 | Weight: 0.096 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Tee-1.png?v=1739031126&width=1000


---#### Women's Merino Two Long Sleeve
Price: £115

SKU: WTM2L-S-XS
Product Type: Long Sleeve
Vendor: Sysum

Availability: In Stock
Product URL: https://sysumrunning.com/products/womens-merino-two-long-sleeve-slate

Description:
Our Women’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide extra coverage, with thumb holes to keep things snug.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee naturally regulates your body temperature. Retaining moisture in warm weather, it reduces sweating and hydration needs, while trapping heat as a base layer. Naturally odour-resistant and antibacterial, it’s perfect for multi-day adventures with minimal washing required.
Designed for comfort, this women’s tee features a contoured fit to enhance fabric performance. Flatlock shoulder seam on the front prevents irritation under a vest pack, and angled side seams ensure a precise, comfortable fit.
Wear with any of our Thermo Layer Tees to find your perfect temperature combination.
Composition:- Body: 46% Merino Wool / 46% Recycled Polyester / 8% Elastane
- Stitching: 100% Recycled Polyester
- Weight: 100g / 3.52oz (Size Small)
- Production: Made in Portugal
Care Instructions:- Washing: Machine wash at 30°C
- Bleach: Do not bleach
- Drying: Do not tumble dry
- Dry-clean: Do not dry clean
- Iron: Iron inside out on low heat


Variants & Sizing:
  - Women / Slate / XS: £115
 | SKU: WTM2L-S-XS
 | Available
 | Weight: 0.109 kg

  - Women / Slate / S: £115
 | SKU: WTM2L-S-S
 | Available
 | Weight: 0.113 kg

  - Women / Slate / M: £115
 | SKU: WTM2L-S-M
 | Available
 | Weight: 0.12 kg

  - Women / Slate / L: £115
 | SKU: WTM2L-S-L
 | Available
 | Weight: 0.133 kg

Options:
  - Gender: Women

  - Colour: Slate

  - Size: XS, S, M, L

Tags: Long Sleeve, T-Shirt, Tops, Women

Related Categories: ["gid://shopify/Collection/286399922344","gid://shopify/Collection/286399889576","gid://shopify/Collection/297760260264"]


Images: 6 product images available
Featured Image: //sysumrunning.com/cdn/shop/files/SYSUM-Womens-Merino-Two-Long-Sleeve-1.png?v=1739032675&width=1000


---

## Detailed Delivery Information

### UK Delivery Options

We offer free UK standard delivery with Royal Mail on all orders £200 and above.

#### Standard Delivery — 48 Royal Mail
Cost:- Orders below £200: £5
- Orders £200 and above: Free


Delivery Time:- UK Mainland: 2-3 Working days
- Offshore locations: 4-5 Working days


#### Express Delivery — 24 Royal Mail
Cost:- All orders: £10


Delivery Time:- UK Mainland: 1 Working day
- Offshore locations: 3 Working days


### International Delivery Options



#### International Delivery — DHL
Cost:- Europe: €25
- Worldwide: $30


Delivery Time:- Ireland, France, Germany, Spain, Netherlands, Switzerland, Belgium, Sweden, Austria and Luxembourg: 3-4 Working days
- Other countries: 5-7 Working days


### Order Processing Details
- Processing: Same working day (Monday-Friday, excluding UK bank holidays)
- Orders placed over weekend/bank holidays: Processed next working day
- Tracking: Sent via email once dispatched
- Tracking Access: Available in customer account at https://sysumrunning.com/account
- Packaging: 100% recycled paper, no plastic, no printed delivery notes (digital only)

### Customs Information
- Applies to: Orders shipped outside the UK
- Responsibility: Customer pays any customs fees, duties, or taxes
- Payment: Due upon delivery
- Notification: Shipping company will contact if customs charges apply
- SYSUM Coverage: As a small business, we cannot cover these costs

## Complete Returns & Refunds Policy

### Return Eligibility
- Time Period: 14 days from date of receipt
- Condition Required: Unused, original condition and packaging
- Purchase Source: Must be purchased directly from SYSUM
- Excluded Items:
  * Items not purchased directly from SYSUM
  * Items returned after 14-day period
  * Items not in original condition or packaging
  * Gift cards
  * Personalised or customised items (unless faulty or incorrect)

### UK Return Process
1. Fill out returns form on website: https://sysumrunning.com/pages/returns
2. Receive email with Royal Mail collection link
3. Schedule collection or print label for post office drop-off
4. Return item (FREE - no cost to customer)
5. Refund processed within 10 working days of receipt

### International Return Process
1. Fill out returns form on website: https://sysumrunning.com/pages/returns
2. Receive email with return instructions
3. Customer arranges and pays for return shipping
4. Recommend tracked shipping service
5. Items remain customer responsibility until received by SYSUM
6. Refund processed within 10 working days of receipt

### Refund Details
- Refund Amount: Cost of items returned
- Postage Refund: Only if items are faulty
- Refund Method: Original payment method
- Processing Time: Initiated within 10 working days
- Bank Processing: May take additional time depending on bank

### Exchange Process
- Availability: Subject to stock availability
- Request Method: Note desired exchange item in returns form
- Processing: Exchange sent once return received and inspected
- International: Customer covers return shipping, SYSUM covers exchange shipping

### Cancellation Before Dispatch
- Right to Cancel: Before order dispatched from warehouse
- Refund: Full refund to original payment method
- Processing Time: Within 10 working days
- How to Cancel: Contact customer service immediately

### Important Return Notes
- Do NOT send items back without requesting return first
- Unrequested returns will not be accepted
- Items must pass inspection to qualify for refund
- Faulty items eligible for full delivery cost compensation

## Complete FAQ List

### Delivery


Q: How much does delivery cost for UK orders?
A: Orders below £250 incur a shipping fee of £5.
Orders £250 and above qualify for free standard delivery via Royal Mail.


Q: What is the delivery time for UK orders?
A: UK mainland orders typically arrive within 2-3 working days with standard delivery. Offshore locations may take 4-5 working days.


Q: What are the delivery options for international orders?
A: Standard delivery via Royal Mail on international orders below 300€ / $350 costs 10€ / $10.
Orders 300€ / $350 and above qualify for free standard delivery via Royal Mail.


Q: What is the delivery time for international orders?
A: Deliveries to Ireland, France, Germany, Spain, Netherlands, Switzerland, Belgium, Sweden, Austria, and Luxembourg take 3-4 working days. Other countries may take 5-7 working days.


Q: How quickly are orders processed?
A: Orders are processed the same working day, provided they are placed on Monday to Friday, excluding UK bank holidays. Orders placed over the weekend or on a bank holiday are processed on the next working day.


Q: How can I track my order?
A: Once dispatched, you will receive a shipping confirmation email with a tracking number. You can also find your order status and tracking number in your account.


Q: Are there any customs fees for international orders?
A: Customs fees, duties, or taxes may apply upon delivery for orders shipped outside the UK. Customers are responsible for covering these costs. Customs charges, if applicable, must be paid upon delivery.


### Ordering


Q: Do I need to create an account to place an order?
A: No, you can place an order as a guest without creating an account. However, creating an account allows for easier order tracking, faster checkout for future purchases, and access to order history.


Q: Can I make changes to my order after it has been placed?
A: Once an order has been placed, changes cannot be made directly through our website. However, please get in touch as soon as possible if you need to modify or cancel your order. We'll do our best to accommodate your request if the order has not yet been processed. We aim to process orders on the same day, so be quick!


Q: How can I check the status of my order?
A: You can check the status of your order by logging into your account. If you didn't create an account during your purchase, you can still create one using the same email used for your order. Your order details will automatically be linked to your new account.


Q: Can I track my order once it has been shipped?
A: Yes, once your order has been shipped, you'll receive a shipping confirmation email containing a tracking link. You can use this tracking link to monitor the progress of your delivery online through the carrier's website. You can also find your tracking link in your account.


Q: How sustainable is your packaging?
A: We use minimal impact, 100% recycled paper packaging. More information can be found on our Packaging page.


Q: Do you provide delivery notes with orders?
A: To reduce waste, we do not print delivery notes. All order information is sent via email.


Q: What should I do if I encounter any issues while placing my order?
A: If you encounter any issues while placing your order or have questions about the ordering process, please don't hesitate to get in touch. We are happy to help.


### Payments


Q: What payment methods do you accept?
A: We accept various payment methods, including credit/debit cards (Visa, Mastercard, American Express), PayPal and ApplePay. During checkout, you'll be able to select your preferred payment method.


Q: Is my payment information secure?
A: Yes, we take the security of your payment information seriously. Our website uses Shopify's encryption technology to ensure that your payment details are transmitted securely. Additionally, we do not store your payment information on our servers after the transaction is complete.


### Returns


Q: Can I return my order?
A: Yes, we offer refunds or exchanges on items purchased directly from us.
Returns within the UK are free via Royal Mail collection or drop-off at your local post office.
For international orders, customers must arrange return delivery themselves.
Items must be returned in their original unused condition and packaging within 14 days from the date of receipt.


Q: How do I request a return?
A: To request a return, fill out our returns form.
Once your request is received, we will notify you via email and provide a link to schedule a collection or print a shipping label.


Q: Are there any costs associated with returns?
A: Returns within the UK are free. For international returns, customers are responsible for covering the return shipping costs. We recommend using a tracked shipping service for international returns.


Q: How long does it take to process refunds or exchanges?
A: Once the returned items are received and inspected, refunds or exchanges will be processed. Refunds will be initiated to the original method of payment within 10 working days.


Q: Can I cancel my order?
A: You have the right to cancel your order before it has been dispatched from our warehouse. If the order has not been dispatched, we will initiate a refund to your original method of payment within 10 working days.


Q: What items are eligible for refunds?
A: Eligible items for refunds include those purchased directly from us that are returned in their original condition and packaging within 14 days from receipt. Faulty items are eligible for full compensation of the delivery cost.


Q: Are there any exceptions to your refund policy?
A: Certain items may not be eligible for refunds, such as items not purchased directly from us, items returned after the 14 day cancellation period, items not in their original condition or packaging, gift cards, and personalised or customised items unless they are faulty or incorrect.


Q: What happens if I return an item without requesting a return?
A: Items sent back to us without first requesting a return will not be accepted.
Please ensure to follow the proper return process outlined on our Returns page.


Q: Where can I find more information on returns and exchanges?
A: For further information on how to return or exchange your items, please visit our Returns and Refund Policy pages.


### Sizing


Q: How do I determine my clothing size?
A: We have included the relevant information for each product in the Size & Fit section of the product page. We also have a Size chart list for women's and men's clothing, socks, and accessories. This page also includes guidelines on how to measure yourself.


Q: What size am I if I fall between two measurements?
A: If you fall between two sizes, we recommend selecting the larger size especially where the garment includes a composition of wool.


Q: Are your sizes consistent with standard sizing?
A: Our sizes are based on standard UK and US sizing guidelines. If any product deviates from standard sizing we will include a note in the Size & Fit section of the product page.


Q: Can I return or exchange items if they don't fit properly?
A: Yes, we offer returns and exchanges for items purchased directly from us. Please refer to our Returns page and Refund policy for more information.


Q: Do you provide assistance with sizing or fit
A: If you need further assistance with sizing or fit, please feel free to get in touch. We're happy to help answer any questions and ensure you find the right size for your needs.


Q: How do I know if the clothing will fit me properly?
A: We recommend referring to our size charts, model fit notes in the Size & Fit section of our product page, and measuring yourself according to the provided instructions. You can find a full list of our size charts on our Sizing page.


## Complete Size Guide### Women's clothing

Description: These measurements relate to the size of your body


Size Chart:
Size: XS, S, M, L

UK: 6, 8, 10, 12

US: 2, 4, 6, 8

Bust: 76,30, 81,32, 86,34, 91,36

Waist: 58,23, 63,25, 68,27, 73,29

Hips: 86,34, 91,36, 96,38, 101,40
### Men's clothing

Description: These measurements relate to the size of your body


Size Chart:
Size: S, M, L, XL

Chest: 92,36, 97,38, 102,40, 107,42

Waist: 76,30, 81,32, 85,34, 91,36

Hips: 89,35, 94,37, 99,39, 104,41
### Socks

Description: These measurements relate to your shoe size


Size Chart:
Size: S, M, L

UK: 4-6, 6-9, 9-12

EU: 36-39, 39-43, 43-46

US: 5-7, 7-10, 10-13
### Headband & Beanie

Description: These measurements relate to the size of the garment


Size Chart:
Size: One size

Circumference: 50-60,20"-24

Height: 14,5.5
### Cap

Description: These measurements relate to the size of the garment


Size Chart:
Size: One size

Circumference: 50-60,20"-24

Height: 14,5.5
### Scarf

Description: These measurements relate to the size of the garment


Size Chart:
Size: One size

Circumference: 48,19

Height: 30,12


### How to Measure Your Body

Chest / Bust:
Measure around your body underneath your armpits keeping the tape measure horizontal.

Waist:
Measure around your waist just above the hips, close to your belly button keeping the tape measure horizontal.

Hips:
Measure around the fullest part of your hips keeping the tape measure horizontal.

### Sizing Guidance
- Standard: UK and US sizing standards
- Between Sizes: We recommend selecting the larger size
- Wool Garments: Especially important to size up if between sizes
- Fit Information: Available in Size & Fit section of each product page
- Model Information: Height and size worn provided on product pages
- Assistance: Contact us for sizing help at https://sysumrunning.com/pages/contact

## Product Care Guidelines

### General Care Instructions
- Washing: Machine wash at 30°C
- Bleaching: Do not bleach
- Drying: Do not tumble dry
- Dry Cleaning: Do not dry clean
- Ironing: Iron inside out on low heat

### Recommended Best Practice
- Method: Hand wash when possible
- Drying: Hang dry
- Reason: Reduces microplastic release into oceans
- Environmental Impact: Extends garment life, reduces energy use

### Special Material Care
- Merino Wool: Wash less frequently (naturally odor-resistant)
- Cordura® Nylon: Durable but follow care instructions for longevity
- Recycled Polyester: Standard care, avoid high heat

## Payment Information

### Accepted Payment Methods
- Credit Cards: Visa, Mastercard, American Express
- Digital Wallets: PayPal, ApplePay
- Selection: Choose during checkout
- Processing: Immediate secure processing

### Payment Security
- Technology: Shopify encryption (industry standard)
- Storage: Payment information NOT stored on SYSUM servers after transaction
- Compliance: PCI DSS compliant
- Privacy: Full details in privacy policy at https://sysumrunning.com/pages/privacy-policy

## Account & Ordering Information

### Account Benefits
- Order Tracking: Real-time status updates
- Order History: Access past purchases
- Faster Checkout: Saved shipping information
- Easy Returns: Streamlined return process
- Not Required: Can checkout as guest

### Order Status
- With Account: Login at https://sysumrunning.com/account
- Without Account: Create account with order email to access
- Automatic Linking: Past orders link when you create account with same email
- Tracking: Available once order dispatched

### Order Modifications
- Changes: Cannot be made directly through website after placement
- Contact: Email immediately if changes needed
- Processing Speed: Orders processed same day, act quickly
- Cancellation: Possible before dispatch (contact immediately)

### Order Issues
- Problems: Contact via https://sysumrunning.com/pages/contact
- Response Time: Same working day for inquiries Monday-Friday
- Support: Happy to help with any ordering questions

## Use Case & Product Recommendations

### Long-Distance Trail Running
Best For: Ultra marathons, multi-hour trail runs, mountain races
Conditions: All-season capability
Key Needs: Storage for nutrition, durability, anti-chafe, lightweight

Recommended Products:
- Women's Packer Cordura® Trail Short 3” (£155): Our Women’s Packer Trail Running Short 3” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you...

- Men's Packer Cordura® Trail Short 4” (£155): Our Men’s Packer Trail Running Short 4” in Black are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you w...

- Women's Packer Cordura® Trail Short 3” (£155): Our Women’s Packer Trail Running Short 3” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you w...

- Men's Packer Cordura® Trail Short 4” (£155): Our Men’s Packer Trail Running Short 4” in Sap are built for performance on long days out. Combining ultra-lightweight, durability and functional features, these shorts are like a companion you won...


### Cold Weather Running
Best For: Winter training, cold morning starts, layering systems
Conditions: -10°C to 10°C
Key Needs: Temperature regulation, breathability, moisture management

Recommended Products:
- Women's Merino One Tee (£85): Our Women’s Merino One Running Tee is perfect for warm weather or as a lightweight thermal base layer in colder conditions.
With a 90 g/m² blend of merino wool and recycled polyester, this tee help...

- Men's Merino One Tee (£85): Our Men’s Merino One Running Tee is ideal for warm weather or as a light thermal base layer in cooler conditions.
Made from a 90 g/m² blend of merino wool and recycled polyester, this tee offers na...

- Women's Merino Two Tee (£95): Our Women’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
With a 135 g/m² blend of merino wool and recycled polyester, this tee naturally re...

- Men's Merino Two Tee (£95): Our Men’s Merino Two Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions.
Made from a 135 g/m² blend of merino wool and recycled polyester, this tee offers na...

- Women's Merino One Long Sleeve (£100): Our Women’s Merino One Long Sleeve Running Tee is versatile for warm weather or as a light thermal base layer in colder conditions. Its long sleeves offer extra coverage from the sun or warmth in c...

- Men's Merino One Long Sleeve (£100): Our Men’s Merino One Long Sleeve Running Tee is ideal for warm weather or as a light thermal base layer for colder conditions. The long sleeves provide additional coverage from the sun or warmth du...

- Women's Merino Two Long Sleeve (£115): Our Women’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide extra coverage, with thumb holes to keep thin...

- Men's Merino Two Long Sleeve (£115): Our Men’s Merino Two Long Sleeve Running Tee is ideal for mild weather or as a warm thermal base layer in colder conditions. The long sleeves provide additional coverage, with thumb holes to keep e...


### Trail Running in Variable Conditions
Best For: UK trail running, changeable weather, all-season training
Conditions: -10°C to 30°C capability
Key Needs: Versatility, quick-dry, weather resistance

Recommended Products:
- Packer System Shorts: Handle extreme temperature range
- Merino Layers: Temperature regulation for layering
- Accessories: Caps for sun, scarves for cold

### Mountain & Fell Running
Best For: Steep ascents, rough terrain, scrambling sections
Conditions: Abrasion exposure, secure storage needed
Key Needs: Durability, secure pockets, freedom of movement

Recommended Products:
- Cordura® Trail Shorts: 4x more abrasion-resistant than standard nylon
- Secure pocket system: 7 pockets including zip options
- Reflective details: For early starts and late finishes

### Technical Specifications by Product Line

#### Packer System Cordura® Trail Shorts
- Fabric: 78 g/m², 4-way stretch Cordura® Nylon
- Strength: 2x stronger than standard nylon
- Abrasion Resistance: 4x more than standard nylon
- Weight: 91g / 3.20oz (Men's size M), 78g (Women's size M)
- Pockets: 7 total (2 Packer, 1 cargo, 1 phone, 1 key, 2 brief)
- Construction: Laser-cut hems, bonded seams, gusset
- Components: Recycled polyester waistband, drawcord, banding
- Fabric Origin: France (ethically produced, low carbon energy)
- Manufacturing: Portugal (ethical production)
- Temperature Range: -10°C to 30°C
- Conditions: Cold, wind, wet, hot capable
- Inseam: Men's 4", Women's 3"
- Reflective: Yes, integrated reflective details
- Colors: Black, Sap

#### Merino Thermo Layers
- Material: Merino Wool
- Properties: Temperature regulating, breathable, moisture-wicking, odor-resistant
- Styles: Tee (short sleeve), Long Sleeve
- Versions: Merino One (Pebble), Merino Two (Slate)
- Manufacturing: Portugal (ethical production)
- Care: Wash less frequently, naturally odor-resistant
- Use: Base layer, standalone, layering system
- Temperature Range: All-season capability
- Benefits: Warm when cold, cool when warm
- Sustainability: Responsible wool sourcing

#### Woollen Crew Socks
- Material: Wool blend
- Height: Crew length
- Colors: Moss, Clay, Slate
- Price: £30
- Benefits: Comfort, durability, moisture management
- Use: Trail running, long-distance running, hiking

#### Running Accessories
- 6 Panel Mesh Running Cap: Breathable mesh, adjustable, reflective details
- Merino Tube Scarf: Versatile neck warmer, merino wool, multi-use
- Colors: Buttercup, Neutral options
- Purpose: Weather protection, visibility, comfort

## Contact & Customer Service

Website: https://sysumrunning.com

Email: orders@sysumrunning.com

Contact Form: https://sysumrunning.com/pages/contact
Social Media:
- Instagram: @sysumrunning
- YouTube: @sysumrunning
- Strava Club: SYSUM Running

Customer Service Hours: Monday-Friday (UK time)
Response Time: Same working day for inquiries
Based: United Kingdom

## Brand Philosophy & Story

### Origin
Born from a love of the rugged British wilderness, SYSUM was created to inspire exploration and connection with wild places. Our products are designed for runners who seek adventure beyond marked trails.

### Design Inspiration
- British wilderness: Moorlands, fells, mountains
- Long-distance challenge: Ultra marathons, multi-day adventures
- Functional minimalism: Every feature has purpose
- Durability over disposability: Built to last

### Target Customer
- Serious trail runners
- Ultra-distance athletes
- Wilderness adventurers
- Those who value quality over trends
- Runners seeking connection with nature

### Price & Value Positioning
- Premium technical gear
- Mid-to-high price point justified by:
  * Superior materials (Cordura®, Merino)
  * Ethical manufacturing (Portugal)
  * Durability & longevity
  * Functional innovation (Packer system)
  * European quality standards

### Competitive Positioning
- More technical than: Mass-market running brands
- More accessible than: Luxury performance brands
- More durable than: Fast-fashion activewear
- More trail-focused than: Road running specialists

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This comprehensive catalog is generated dynamically from SYSUM product data.
Last updated: 2026-07-18 13:57:17
For the most current information, visit https://sysumrunning.com
For customer inquiries, visit https://sysumrunning.com/pages/contact

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Document Type: Complete Product Catalog & Information
Intended Use: AI/LLM reference, customer service training, wholesale inquiries
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Encoding: UTF-8