Official sock of Spartan Race. Light, versatile and always ready for more. A locked-in precision fit creates a sock that won’t quit, even when the big challenges come.

Features

Performance Fit: No slipping, no bunching and no blisters.
Fine knitting: unparalleled durability and our unique "put it on, forget it on" feeling.
Fast action Wicking: pulls moisture away from skin. Fast drying.
All-weather performance: cool in summer, warm in winter.
Naturally antimicrobial: repels bacteria and odor.
Guaranteed for life: No strings attached. No strings attached. For life.
Merino wool: the ultimate fiber for breathability and comfort in all conditions.
True Seamless™: Undetectable seam fusion for an ultra-smooth, invisible feel.

Specifications
* Light: Built light, comfortable and super strong - sturdy construction for a lightweight, secure fit.
* 1/4 Sock Height: Sits just above the ankle. The "just right" height that's fast and light. Great for low-cut walkers and running shoes.
* 51% Merino Wool 45% Nylon 4% Lycra® Spandex

Darn Tough: Durable Socks for Trail Runners

Darn Tough is the go-to brand for runners and trail runners looking for the highest quality and durability socks. At your favorite trail shop, we offer Darn Tough socks with an unmatched level of comfort, protection and performance, perfect for long distances and challenging terrain.

The socks of Darn Tough are made from a blend of merino wool, nylon and Lycra® Spandex, which provides the perfect balance of breathability, moisture management and flexibility. Merino wool keeps your feet dry and comfortable, no matter the weather conditions, and prevents blisters during intense efforts. The socks are seamlessly knitted for a perfect fit, so they won’t slip or chafe, even during the longest runs.

What really sets Darn Tough apart is the lifetime guarantee on their socks. Each pair is made in Vermont, USA, and undergoes strict quality control to ensure they can withstand the toughest conditions. These socks are built to last for years, making them a sustainable choice for trail runners who don’t want to compromise on quality.

In addition, Darn Tough is committed to sustainability and environmental friendliness. The brand uses responsibly produced materials and keeps production processes local to minimize the ecological footprint. With Darn Tough, you are not only choosing premium socks, but also a conscious and responsible choice.

Experience the difference for yourself and discover how Darn Tough socks can take your trail running experience to the next level, mile after mile.

Do you have any questions about this product or doubts between multiple models? Please feel free to contact us or visit our shop.

• The fastest way is the chat button at the bottom right.
• You can also email us at winkel@trail.nl.
• You can also call us. You can reach us at 020 308 6088.