Trail Running Socks UK: 9 Best Picks and Where to Buy

Blisters, grit underfoot and soggy miles in British weather can turn a great trail run into a grim trudge — and the wrong socks are often the culprit. Get the height, cushioning and fabric blend wrong and you’ll trap moisture, invite hot spots and spend your post-run dealing with tape instead of tea. With so many options (and a mix of merino, synthetics and even toe socks), plus prices and stock varying across UK retailers, choosing the right pair can be harder than your last climb.

This guide cuts through the noise with nine standout trail running socks you can buy in the UK right now. We’ll show you why each pair earns its place, what conditions and distances they suit best, how they’re built (fabric and cushioning), and exactly where to get them — including editor’s picks from Take a Hike UK with free delivery over £50 and a fuss-free returns window. Whether you’re pacing muddy fells, ticking off ultramarathon miles or staying nimble on dry summer singletrack, the right socks start here. Ready to find your match? Let’s get into the picks.

1. Take a Hike UK (retailer): editor’s picks and free UK delivery over £50

If you want a one-stop UK retailer to sort your trail running socks and other kit in one basket, Take a Hike UK makes it simple. You get keen pricing, handy editor’s picks, and support that actually answers, plus free UK delivery once your order hits £50 and a straightforward 14‑day returns window for unused items.

Why it’s a top pick

Take a Hike UK curates best-sellers and editor’s picks so you’re not sifting through endless options. The store backs this with 12/6 customer support (8am–8pm, Mon–Sat), free shipping over £50, and a no‑quibble 14‑day money‑back guarantee on unused gear. Seasonal promos like August Deals help keep costs down when you’re kitting up.

Best for

Runners in the UK who want fast, fuss-free buying and the ability to bundle socks with other outdoor essentials. It’s ideal if you’re upgrading kit ahead of a race, building a gift bundle, or you simply want clear returns and responsive support without chasing multiple retailers.

Fabric and cushioning

When choosing trail running socks in the UK, prioritise breathable blends and targeted protection. Look for:

• Merino + synthetics: Merino regulates temperature and resists odour; nylon/elastane add durability and fit.
• Zoned mesh: Enhances airflow and drying in heat-prone areas.
• Cuff height: Quarter or crew helps keep debris out on muddy or overgrown trails.
• Cushioning: Light to medium suits most runs; max cushion can help on big mileage days.

Price and where to buy in the UK

Expect reputable trail running socks to land roughly between £18–24 per pair. You’ll find the nine specific picks and UK buying options below. If you’re picking up additional kit, remember Take a Hike UK’s free delivery over £50, plus 14‑day returns on unused items and helpful support to keep your purchase painless.

2. Smartwool Run Targeted Cushion Ankle Socks

Smartwool’s Run Targeted Cushion Ankle regularly tops UK lists for trail running socks thanks to its blend of comfort, durability and all-weather performance. Testers highlight how it cushions impact without bulk and just keeps going, mile after muddy mile — exactly what most British trail runners need.

Why it’s a top pick

Designed specifically for trail running, it uses targeted cushioning under the ball of the foot and around the heel to soften strikes while staying streamlined. The stretchy ankle cuff and achilles tab keep it locked in place (and play nicely with gaiters), while Smartwool’s Shred Shield and reinforced durability zones help it resist abrasion at the toes and heels.

Best for

Everyday UK trail miles and race days where you want a reliable, ankle‑height sock with medium padding. It suits mixed conditions from cool, damp woodland to hard-packed summer paths, and it’s a standout for runners who prioritise long-term durability as much as on-foot comfort.

Fabric and cushioning

A merino-rich build balances temperature and moisture control with a snug, secure fit.

• Blend: 55% merino, 42% nylon, 3% elastane.
• Cushioning: Medium, with extra protection at the heel and forefoot.
• Construction: Shred Shield tight weave with reinforced zones for toes/heels; stretchy cuff with achilles tab to prevent slippage.

Price and where to buy in the UK

Expect to pay around £21 per pair at UK outlets such as Smartwool’s own store, which sits squarely in the typical £18–24 range for reputable trail running socks. Availability is good across major UK running and outdoor retailers; check current colourways and sizes locally to snag the best price.

3. Balega Blister Resist Quarter Trail Running Socks

If blisters have ever cut a run short, this is the pair to try. The Balega Blister Resist Quarter uses a mohair-rich blend to minimise friction and keep hot spots at bay, with a supportive, foot‑mapped knit that stays put when the trail tilts and twists. The quarter height sits over the ankle bone to help block grit without feeling bulky.

Why it’s a top pick

Highlighted by independent testers for its blister-fighting credentials, the Blister Resist combines soft, low‑friction fibres with medium padding and a secure cuff that plays nicely with low trail gaiters. Reinforced toes and heels boost longevity, and the zoned knit adds structure where you need it for confident foot placement on technical terrain.

Best for

• Blister‑prone runners: Mohair content reduces rubbing compared with rougher fibres.
• Technical UK trails: Supportive, foot‑mapped knit handles off‑camber steps and descents.
• Cool to mild conditions: Medium cushion is protective; can feel warm on the hottest days.
• Gaiter users: Quarter height aligns well with low-profile trail gaiters.

Fabric and cushioning

• Blend: 64% polyester, 30% mohair, 4% microfibre, 2% elastane.
• Cushioning: Medium underfoot for impact protection without excess bulk.
• Construction: Foot‑mapped, tighter weave over arch/top; reinforced toe and heel for abrasion resistance.
• Height: Quarter crew (covers the ankle bone to help keep debris out).

Price and where to buy in the UK

Expect around £17–£20 per pair in the UK, with regular availability via Amazon and specialist running retailers. That sits neatly within the typical £18–£24 bracket for reputable trail running socks UK runners rely on. Check current sizes/colourways locally for the best price, and if you’re stocking up on other kit, remember Take a Hike UK offers free delivery over £50 on the rest of your basket.

4. Darn Tough Ultra-Light Cushion Quarter Trail Running Socks

Built to last and built for speed, this quarter-height option is a durability king without feeling chunky. Runner’s World named it “Most durable” thanks to a tough, tight-knit construction that resists abrasion and a lifetime, no‑quibble warranty — a compelling combo for gritty UK trails and year-round mileage.

Why it’s a top pick

You get a soft, high-stitch merino blend that shrugs off wear and feels smooth against the skin, plus subtle compression to keep the fit dialled.

• Lifetime warranty: Excellent value for high-mileage runners.
• Reinforced build: Flat-lock seams and durable knit resist holes.
• Secure feel: Light arch compression stabilises without squeeze.

Best for

Light, nimble cushioning with bombproof longevity makes this a go-to for everyday training and faster efforts where you still want protection.

• High-mileage durability
• Cool-to-mild UK conditions
• Runners who shred socks quickly
• Quarter height for debris protection

Fabric and cushioning

A merino-led recipe balances moisture management, odour resistance and a close, non-abrasive feel with less space for dirt to work in.

• Blend: 50% merino, 46% nylon, 4% Lycra.
• Cushioning: Light (underfoot protection without bulk).
• Height: Quarter crew (covers the ankle bone).
• Construction: High stitch count; reinforced, flat-lock seams; light arch compression.

Price and where to buy in the UK

Typical pricing sits around £19 per pair, squarely within the £18–24 band for reputable trail running socks UK runners trust. Regularly available via Darn Tough’s UK outlet, Amazon and specialist running retailers; check current sizes and colourways to nab the best deal, and consider bundling other kit to hit free-delivery thresholds where available.

5. Injinji Ultra Run Mini-Crew

Toe socks that actually make you faster? Not quite — but they can keep you running longer. Injinji’s Ultra Run Mini‑Crew separates each toe to eliminate skin‑on‑skin friction, encourages natural toe splay for stability, and pairs it with plush, sweat‑wicking cushioning. Testers have worn them across multi‑day ultras with barely a blister to show for it.

Why it’s a top pick

Injinji’s five‑toe design is purpose‑built for blister prevention, particularly between the toes where hotspots wreck long days. The Ultra Run is the brand’s thickest toe sock, with plush cushioning throughout and padded toes that still manage moisture well. The mini‑crew height sits just above the ankle to block debris, and separate men’s and women’s fits (the women’s is narrower) fine‑tune the feel. They’re a touch fiddly to put on, but the pay‑off on big mileage is real.

Best for

If you’re chasing comfort over long, gritty miles or always blister between toes, this is the upgrade to make.

• Ultras and back‑to‑back long runs: Cushioning and blister control for all‑day efforts.
• Blister‑prone feet: Toe separation removes skin‑on‑skin rubbing.
• Hot or wet UK conditions: Moisture‑management helps keep feet dry.
• Technical trails: Natural toe splay improves stability and control.

Fabric and cushioning

A breathable synthetic blend keeps sweat moving while the toe pockets add targeted protection without bulk.

• Blend: 67% nylon, 28% CoolMax EcoMade, 5% Lycra.
• Cushioning: Medium, with plush padding across the foot and padded toes.
• Design details: Five‑toe construction for blister prevention; women’s model uses a narrower profile.
• Height: Mini‑crew/quarter‑crew — finishes just above the ankle to keep grit out.

Price and where to buy in the UK

Typical UK pricing is around £20 per pair, with solid availability via Amazon and specialist running retailers. Look for the Mini‑Crew length specifically and choose men’s or women’s for the best fit. If you’re topping up with other outdoor essentials, remember Take a Hike UK offers free delivery over £50 on the rest of your basket.

6. Feetures Merino 10 Max Cush Mini Crew Trail Running Socks

For UK runners who want full‑coverage protection without a heavy feel, the Feetures Merino 10 Max Cush Mini Crew hits the sweet spot. It blends merino with Tencel for warmth and quick evaporation when things get wet, adds light compression to lock the fit, and uses a 5-inch cuff to keep debris out on overgrown singletrack.

Why it’s a top pick

This sock combines cosy, cold‑weather comfort with quick-drying performance and a secure, blister‑reducing hold. The mapped knit brings arch support and toe reinforcement, while gentle compression keeps swelling in check and the fabric from migrating on long efforts.

• Stays put: Light compression reduces movement and hotspots.
• All‑weather ready: Merino + Tencel manages temperature and damp.
• Trail protection: 5" cuff shields against grit and undergrowth.

Best for

If you like a snug, locked‑in ride with protective padding, this is a standout for mixed UK conditions.

• Cool to cold runs where warmth and drying matter.
• Overgrown, gritty trails needing extra cuff height.
• Long runs/recovery days that benefit from maximum cushioning.
• Runners who prefer a supportive, compression feel.

Fabric and cushioning

A thoughtful fibre mix balances comfort, structure and durability.

• Blend: 44% nylon, 27% merino, 26% Tencel, 3% spandex.
• Cushioning: Maximum underfoot for plush impact protection.
• Construction: Zoned, mapped fabric with arch support and reinforced toe box.
• Height: 5" crew to sit low on the calf and block debris.

Price and where to buy in the UK

Expect around £22 per pair at UK retailers, squarely within the typical £18–24 range for reputable trail running socks UK runners trust. Check current sizes and colourways with your preferred shop. Picking up other outdoor essentials? Remember Take a Hike UK offers free delivery over £50 on the rest of your basket.

7. Harrier Double Layer Sock 2 Pack

Value without compromise: this Derbyshire-based trail brand’s two-pack delivers anti-blister performance and tough, UK-ready comfort for about the price of a single premium pair. The double-layer design reduces friction, while the yarn and zoned padding keep feet protected and drying fast when the weather turns.

Why it’s a top pick

Runner’s World calls it “Best value” for good reason. A double-layer, anti-blister build teams with zoned cushioning for impact protection, and the Prolen yarn aims to regulate temperature while drying quickly. Testers note it feels protective and durable, with extra cushioning that helps on long runs without feeling overly heavy.

Best for

If you want dependable trail running socks in the UK without blowing the budget, start here.

• Blister-prone runners: Double-layer reduces friction.
• Wet, changeable conditions: Quick-drying yarn helps.
• Long training blocks: Extra cushioning eases impact.
• Ankle-sock fans: Currently available in ankle height only.

Fabric and cushioning

Expect a practical, hard-wearing spec focused on comfort and quick recovery between soakings.

• Prolen yarn: Thermo-regulating and fast-drying.
• Double-layer knit: Anti-blister protection through reduced rub.
• Zoned cushioning: Added padding where it counts.
• Height: Ankle length for a low-profile feel.

Price and where to buy in the UK

Typically around £19.99–£20 for a two-pack, offering standout value versus single-pair pricing elsewhere. Widely available direct from Harrier in the UK. Prefer a thinner feel? The brand also offers a single-layer option. If you’re topping up other kit, remember free delivery thresholds from UK retailers can help you save on shipping.

8. Bridgedale Trail Run Ultralight T2 3/4 Crew

Bridgedale’s Trail Run range is built for comfort on rugged paths, with designs made to keep you moving whether you’re running, hiking or even mixing in some bike miles. This Ultralight 3/4 crew option gives just‑right coverage above the ankle with a barely‑there feel that still protects on gritty UK singletrack.

Why it’s a top pick

It strikes a sweet balance: a light, agile underfoot feel with a cuff high enough to fend off debris and scrub. That makes it a versatile, grab‑and‑go choice for changeable British conditions.

• Agile feel: Ultralight underfoot for quick turnover.
• Practical height: 3/4 crew helps block grit and brush.
• Comfort focus: Part of Bridgedale’s comfort‑driven Trail Run line.

Best for

If you want trail running socks UK riders and runners can use across mixed terrain without bulk, start here.

• Tempo and everyday trail runs
• Shoulder‑season outings in mixed weather
• Runners who prefer minimal cushioning
• Multi‑sport days (run/hike/bike)

Fabric and cushioning

Engineered for moisture control and breathability, with an ultralight cushion that keeps you connected to the ground while softening the sting of rough surfaces.

• Moisture‑managing yarns that dry quickly between showers.
• Ultralight cushioning for a low‑profile, responsive ride.
• Supportive knit that helps the sock stay put on cambered trails.
• 3/4 crew cuff for extra trail protection without calf squeeze.

Price and where to buy in the UK

Availability is strong through Bridgedale’s UK store and specialist running retailers. Expect pricing in line with reputable trail socks, typically around £18–£24 per pair. Check current sizes and colourways locally to snag the best offer or bundle with other kit to meet free‑delivery thresholds.

9. Adidas Terrex trail running socks

If you run in Terrex shoes or just like a clean, brand‑to‑brand fit, Adidas Terrex trail running socks are an easy UK buy with straightforward sizing and an emphasis on performance basics. Crucially, the Terrex socks page on adidas UK highlights free delivery, making it simple to stock up before race week or a wet forecast.

Why it’s a top pick

Adidas keeps things simple: clear model choices under the Terrex trail banner, consistent sizing, and fast UK fulfilment with free delivery. That combination is ideal when you want dependable trail running socks UK runners can buy quickly without hunting around multiple shops or waiting on international shipping.

Best for

If you want a no‑fuss, brand‑matched setup for everyday trail miles, this range fits the brief.

• Brand consistency: Pairing socks with Terrex trail shoes for a dialled fit.
• Quick UK delivery: Free delivery via adidas UK makes last‑minute top‑ups painless.
• Daily training: Practical, performance‑led options for mixed British conditions.

Fabric and cushioning

Adidas Terrex models sit in the trail performance camp, so shop them using the same criteria you’d apply to any top trail sock.

• Look for zoned mesh to boost breathability and drying.
• Choose quarter or crew cuffs to help keep grit out on muddy or overgrown paths.
• Opt for light to medium cushioning for most runs; go plusher for longer, pounding days.

Price and where to buy in the UK

Buy direct from the Terrex trail running socks section on adidas UK, which advertises free delivery. Pricing typically sits in line with reputable trail running socks (£18–£24 per pair), depending on the model and seasonal offers. Check current sizes and colourways on the UK site to snag the best deal before your next block of training.

Final thoughts

The right socks turn sketchy, soggy miles into confident, comfortable ones. Use this shortlist to match your pair to the plan: quarter or crew cuffs to block grit, light-to-medium cushioning for most runs, max cushion for ultra days, and merino‑rich blends (or toe socks) when moisture and hotspots threaten. If durability is your priority, pick reinforced knits; if speed is the brief, go ultralight with zoned mesh.

Ready to build a rotation? Keep two or three heights and cushioning levels on hand so you can adapt to British weather and terrain without thinking. For a smooth checkout and quick support, bundle your picks with other trail essentials and take advantage of free UK delivery over £50 and 14‑day returns (support 8am–8pm, Mon–Sat) at Take a Hike UK. Lace up, pull on the right socks, and get back to the good stuff: running trails you love.