Proudly made in Vermont, USA, Darn Tough Sock's Merino Wool offers outstanding durability, softness and moisture control. These unconditionally guaranteed for life socks formula not only produces the highest quality but provides men, women and junior fashionable choices to match their lifestyles. For the hikers, bikers, hunters, skiers and more, the socks the family owned and operated in the Green Mountains weave in their mill can withstand inclement weather and the worst of your daily habits and daredevil hobbies.