Mens Industrial Ankle Work Socks - 2 Pair Outdoor clothing socks made from 75% Cotton, 21% Polymide and 4% Elastane that provide outstanding warmth and comfort and make this sock the perfect addition to your work/hiking equipment. Socks made from 61% Cotton, 36% Polyester and 2% nylon 1% spandex with soft feel and durable fabric that creates great comfort. Color: black and yellow Size: 10-13 Material: 61% cotton, 36% polyeste, 2% nylon, and 1% spandex Care: machine wash warm