Single Layer Sock 3 Pack | Harrier Trail Running

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UK's top rated trail running brand | Over 100,000 orders shipped

Summer Sale Up To 50% Off | Free Next Day Delivery & Returns

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Designed by trail runners, tested on the trail

Every piece of Harrier kit is developed with feedback from our community and PRO Trail Team, then tested in real-world conditions to ensure it performs when it matters most.

Designed by trail runners, tested on the trail

Product details

Product detail image 1

Durable Performance Yarn

Polyamide performance yarn for durability, optimal temperature control and long-lasting comfort.

Product detail image 2

Breathable Single Layer

Single layer construction for excellent breathability and everyday comfort.

Product detail image 3

Targeted Zone Cushioning

Zone cushioning targeted padding provides comfort and support around high impact toe and heel areas.

Product detail image 4

Ergonomic Left-Right Fit

Ergonomic left and right shaped socks give perfect fit and comfort.

Product detail image 5

Seamless Toe Comfort

Seamless toes reduce irritation and rubbing.

Product detail image 6

Snug Quarter Height

Snug quarter height prevents sock slippage.

Product detail image 7

Fade-Resistant Colours

Colours won't fade in the wash.

Breathable comfort for getting runs done, these single-layer trail running socks are built for everyday miles where comfort and durability matter.

Lightweight and breathable, they help keep your feet dry and comfortable.

The single-layer construction keeps things streamlined, while heel and toe cushioning, breathable mesh panels, and arch support deliver a secure, supportive fit.

Made from Polyamide and Elastane, they offer reliable moisture-wicking performance and long-lasting durability.

Wicking

Soft

Durable

Recognised by industry experts

"A firm favourite in the Thwaites house. I even had to buy extra because my wife kept pinching them."

Gary Thwaites

Tea & Trails

Technical details

Construction Single-layer design

Fit Ergonomic left/right shaping with arch support

Cushioning Heel and toe cushioning for impact protection

Breathability Mesh ventilation zones for airflow

Material 96% polyamide, 4% elastane

Yarn Polyamide performance yarn

Manufacturing OEKO-TEX® Standard 100

Frequently asked questions

Size & Fit

Socks are cut to fit as quarter length, above the ankle.

UK Size 5-8 / EU 38-42 / US 7-10

UK Size 9-12 / EU 43-47 / US 11-14

Materials & Tech

Outer 96% Polyamide, 4% Elastane

Manufactured to OEKO TEX Standard 100

Wash & Care

Machine wash on a gentle/delicate cycle (30-40°C) with a specialist waterproof detergent like Grangers Active Wash. Do not use normal detergent, fabric softener, or bleach.

Drying: Hang dry or tumble dry on low heat or line dry. Avoid high heat.

Free Next Day Delivery

Free, next day delivery on all UK orders.

Same day dispatch on orders made before 8pm (Sun-Fri), 5pm (Sat).

Free Returns

Free and simple 90-day UK returns.

No printer needed, and collect from home options available with our tracked Royal Mail service.

365 Day Guarantee

365-day guarantee on all of our products. Outstanding customer service, rated 5 stars from over 20,000 happy customers.

Ratings & reviews

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Home /
Products /
Apparel

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single-layer trail running socks built for breathable comfort and durability. Made for trail runners, they offer cushioning, moisture-wicking performance, and a secure fit for everyday trail runs.

Regular price £19.99 Sale price £9.99 Save £10.00

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Size

Size

UK 5 - 8

UK 9 - 12

Colour — Mint / Green / Grey

Colour

Mint / Green / Grey

Bright Neon

See More Apparel

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Free Next Day UK Delivery

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Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Single Layer Sock 3 Pack

Dartmoor Waterproof Trousers

A man and a woman running in the forest. They are wearing a waterproof jacket and trousers.

Close up of a persons legs wearing waterproof trousers. They are using the zip that runs from the knee to the ankle.

A woman stood in the forest, pulling on her waterproof trousers. She is smiling.

Close up of a person closing the zipped pocket on the rear of their waterproof trousers.

A woman and a man running in the forest. They are both wearing a waterproof jacket and trousers.

A man knelt down in a forest. He is packing away his waterproof trousers in to a running hydration vest.

Dartmoor Waterproof Trousers

Waterproof trail running overtrousers with half-leg zips for quick pull-on over shoes. Soft four-way stretch fabric eliminates rustle, while their waterproofing and breathability keep you comfortable in wet conditions.

£62.99

Size

Size

XS

S

M

L

XL

Colour — Black

Colour

Black

View full product

Men's Lomond Insulated Trail Jacket

A man walking along a coastline wearing the thermal jacket.

Men's Lomond Insulated Trail Jacket

A man wearing the thermal jacket running along a coastline.

A man wearing the thermal jacket. He has the hood up and is adjusting it using the togs. He is smiling.

Men's Lomond Insulated Trail Jacket

The thermal jacket packed down in to it's storage bag, being thrown in the air by a man. He is smiling.

Men's Lomond Insulated Trail Jacket

Insulated trail running jacket with lightweight warmth and packable comfort. Premium 3M™ Flowable Featherless Thinsulate™ keeps you warm in cold conditions, with a water-repellent outer for changing weather on trail runs.

£78.99

Size

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S

M

L

XL

XXL

Colour — Teal

Colour

Laurel Wreath

Teal

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Kinder 10L Race Vest

A man and woman running on a beach with a close up of the anti-slip Duraflex Camlock chest straps.

A man wearing a running hydration vest with soft bottles in the front pockets and a water bladder in the back pocket.

A woman wearing a running hydration vest, crouching next to a dog in the countryside.

A woman and a man demonstrating how running poles can be attached to the Kinder 10L running hydration vest.

A woman wearing a running hydration vest, taking a picture of the countryside.

A man wearing a hydration vest, running in the countryside.

Kinder 10L Race Vest

10L trail running race vest built for medium to ultra-distance runs. Comfortable, practical storage for carrying hydration, nutrition, and essential kit when longer miles demand extra capacity.

£29.99

Unisex Size

Unisex Size

XS

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L

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Colour — Black and Red

Colour

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Helvellyn PRO Carbon Z-Poles V2

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Helvellyn PRO Carbon Z-Poles V2

Helvellyn PRO Carbon Z-Poles V2

Helvellyn PRO Carbon Z-Poles V2

Helvellyn PRO Carbon Z-Poles V2

Helvellyn PRO Carbon Z-Poles V2

Ultra-lightweight carbon trail running poles, built for ultramarathons and long mountain days. Fixed length with fast deployment, folding to 35cm for easy race vest carry. Also comes with free guide to getting started.

£119.99

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115

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130

Colour — Black & Cyan

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