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Product details
Anti-Blister Construction
Double layer anti-blister construction reduces friction against the skin to prevent blisters.
PROLEN® Performance Yarn
PROLEN® performance yarn is an ultra-lightweight fibre gives excellent temperature regulation, durability, and comfort.
Targeted Zone Cushioning
Zone cushioning targeted padding provides comfort and support around high impact toe and heel areas.
Ergonomic Left-Right Fit
Ergonomic left and right shaped socks give perfect fit and comfort.
Seamless Toe Comfort
Seamless toes reduce irritation and rubbing.
Snug Quarter Height
Snug quarter height prevents sock slippage.
Fade-Resistant Colours
Colours won't fade in the wash.
Built to keep your feet happy, these double-layer trail running socks are designed to reduce friction, rubbing, and the kind of blisters that can ruin a good run.
The dual-layer construction helps the fabric move against itself (not your skin) so you stay comfortable on longer miles.
Zone cushioning provides a secure, supportive fit across varied terrain. Made from Prolen®, an ultra-lightweight yarn, these socks deliver excellent temperature control, durability, and moisture management to keep your feet dry and comfortable.
Antibacterial
Soft
Durable
Recognised by industry experts
"Feels protective, durable and dries quickly, even after our testers got it soaked in the rain. The extra cushioning came in handy on long runs without feeling too heavy."
"They are double layer which makes them comfy, and they didn't sog when my feet got wet. The ankle height is perfect."
"The new Harrier socks are at a great price point and feature a double layer to protect your feet against blisters. They're a thicker, warmer-feeling sock rather than a slimmer one, which I like for the increased cushioning they provide on trail and ultra runs. The Harrier trail socks are my foot-based weapon of choice."
Technical details
- Construction Double-layer anti-blister design
- Fit Ergonomic left/right shaping with arch support
- Material (Inner) 100% Prolen® polypropylene
- Material (Outer) 98% polyamide, 2% elastane
- Yarn Prolen® lightweight performance fibre
- 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
Inner 100% Prolen® polypropylene
Outer 98% Polyamide, 2% 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
Double Layer Sock 2 Pack
Double-layer trail running socks built to reduce blisters and improve comfort. Made with lightweight Prolen® yarn, they offer cushioning, temperature control, and durability for long miles on the trails.
Free Next Day UK Delivery
Late 8pm Order Cut Off Sun-Fri (5pm Sat)
Free 90 Day Returns, 1 Year Guarantee
