Darn Tough Vermont Logo on top of socks

Unconditionally guaranteed for life. Darn Tough knits a longer-lasting sock that stays comfortable season after season. They're able to guarantee them for life because they knit them ourselves. If yours ever rip or tear, they'll replace them free of charge. They make socks in Vermont by choice, not because it’s easy. The harsh environments – the brutal winters and rugged mountains – help them test and prototype products in conditions you’ll likely face.