Crafted from a fast-drying blend of 15% polyester, 55% cotton, 25% wool and 5% spandex, these socks are probably the best you've ever worn. They're sewn with the utmost care and feature excellent protection from the cold, extra spandex on the rib for durability and shape retention and crew length height. Set includes 3-pairs. This is a customer return. Customer returned items have a 7 day return policy.