Nestled in the forested mountains of Vermont sits the Darn Tough mill, where an exceptional skill of sock making has been passed from father to son over three generations. Darn Tough expertly craft some of the world's most comfortable, durable, and best fitting socks on the market, with every pair backed by a lifetime guarantee if they are worn through. Darn Tough sustainably source all their Merino wool and every step of the knitting process is done in the family-owned mill to ensure the quality of their socks is to the highest of standards. Darn Tough manufacture their socks to suit a wide variety of outdoor activities and shoes, including the Darn Tough Light Hiker socks, Darn Tough Kelso, Darn Tough Boot, Darn Tough Unstandar and Darn Tough Morgan. If you're planning an outdoor adventure, ensure you have some Darn Tough socks on your feet as they will support you every step of the way.