Socks
Used MTB socks are one of the most underrated kit upgrades. Riding socks from Fox, Troy Lee Designs, Endura and Defeet wick moisture, prevent blisters and last far longer than generic alternatives, while merino blends from Mons Royale handle temperature across seasons. The MTB scene also has its own sock aesthetic — tall crew-length socks with loud graphics from Loose Riders, Dharco and Stance are part of the look as much as the function.
Merino or synthetic socks?
Synthetic socks (polyester, nylon, Coolmax) wick fast and dry quickly, which suits summer and high-intensity riding. Merino wool blends (Mons Royale, Endura BaaBaa, Defeet Woolie Boolie) regulate temperature in both hot and cold conditions, resist odour over multiple wears and feel better against skin. Avoid cotton socks for riding — they absorb sweat, stay wet and cause blisters. A good MTB sock is typically 60-70% synthetic or merino with nylon and elastane for structure.
What sock height should I ride?
Crew-length (6-8 inch cuff) is the standard MTB height — it protects against pedal strikes, brambles and mud splash. Ankle socks work for XC racing where weight matters, knee-high socks appear in DH and enduro for extra protection under pads, and compression socks are a niche option for long rides. Fit should be snug with no bunching in the toe box, since bunched fabric causes hot spots, and most brands use arch compression bands to keep socks in place during riding.
Does MTB sock style matter?
Loud prints from Loose Riders and Dharco are conversation starters, while Fox and TLD do more restrained designs in their seasonal colourways. Defeet makes custom-print socks for bike shops and brands, and Stance collaborates with MTB teams and riders on limited editions. Tall socks with short shorts is the enduro look; low socks with long trousers is the DH moto vibe. Pick your lane or ignore fashion entirely — socks are cheap enough to have options for both, in the way riders keep several beanies and caps and tees and vests on rotation.
What should I check buying used socks?
Socks are an unusual used buy, but MTB brand socks — especially limited editions — do sell pre-owned. Check the elastic has not gone in the cuff, since socks that slide down are useless, and inspect the heel and toe for thinning. Merino socks develop small holes faster than synthetic, so hold them up to the light. Washing condition matters too: socks that have been tumble-dried excessively lose elasticity, which makes unworn old stock the best find in the MTB clothing listings.