Ozone Design Men's-Unisex Boot Knife Sock,Black,One Size 100% Cotton Imported 60% Cotton, 39% Nylon, 1% Spandex Perfect for hunters or outdoorsmen. Rich ozone cotton. 1. gentle cycle 2. cold water 3. no bleach 4. line dry Made In Colombia You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!