Darn Tough

Darn Tough socks: buy once, run for years

If you cover a lot of kilometres, you know how much good socks matter. Darn Tough combines merino wool with a close fit that prevents slipping, bunching and irritation. The result: fewer blisters, dry feet on long runs and hikes, and more focus on the trail. And if they do wear out? You get a new pair. At Trail.NL you'll find more than 60 Darn Tough models for trail running and hiking, in stock and ready to ship.

Lifetime guarantee: not just a marketing line

Darn Tough knits its socks in Vermont (USA) and backs them with an unconditional lifetime guarantee. If a hole does appear after years of use, Darn Tough replaces the sock. That often makes a Darn Tough sock cheaper per kilometre than a cheap sock that is worn out after one season.

Why trail runners and hikers choose Darn Tough

• Seamless finish prevents pressure points and irritation
• Merino wool wicks moisture and limits odour, even after several days
• Snug fit prevents slipping and blisters
• Suitable for wet, cold and warm conditions
• Extra durable for high training volumes, long distances and multi-day trips

Which Darn Tough sock should you choose?

Not every trail calls for the same sock. Darn Tough makes different thicknesses and heights:

• Running and trail running: light socks with little cushioning, such as the 1040 Run Quarter and the 1035 Run Micro Crew. Fast, cool and snug in your trail shoe.
• Walking and hiking: the Hiker and Light Hiker Micro Crew are the classics. More cushioning underfoot for long days on the trail.
• Boots and cold days: Boot Socks with (Full) Cushion, such as the 1405 Hiker Boot Sock, protect your shins and keep your feet warm.

Torn between two models? Choose the sock that matches the temperature, your shoe and the amount of cushioning you like. Also see Darn Tough for women, Darn Tough for men and Darn Tough Lightweight.

Merino wool: ideal in every season

Merino wool regulates temperature and stays comfortable, even when your feet get wet. On cold morning runs your feet stay warm, on steep climbs excess heat is carried away. And because merino limits odour, it is ideal for multi-day trips, long races and back-to-back training days.

Frequently asked questions about Darn Tough

How does the Darn Tough lifetime guarantee work?

Is your Darn Tough sock worn out or does it have a hole? Darn Tough replaces it with a new pair. The guarantee covers the entire life of the sock.

Are Darn Tough socks suitable for ultrarunning?

Yes. Thanks to the combination of comfort, moisture management and durability, Darn Tough socks are popular with ultrarunners and long-distance trail runners.

Aren't merino wool socks too warm?

No. Merino wool regulates temperature and wicks heat and moisture well. For summer, choose a lightweight model with little cushioning.

How do Darn Tough socks fit?

Darn Tough socks have a snug fit. Usually choose your normal size for the best support. Not sure? Visit our store on the Maasstraat in Amsterdam and simply try them on.

Complete your trail gear

Combine your Darn Tough socks with light trail shoes, technical trail running clothing and a comfortable running vest for longer distances. Good socks often make more difference than you think, especially when the terrain gets tougher and the kilometres add up.