Carhartt A62 Traditional All Season Cotton Crew Work Sock. Three pair pack. Carhartt traditional sock gives you the extra cushioning and toughness you need to work hard all day long. Extra reinforcement throughout the entire foot to put extra padding and protection where you need it most. Combed cotton provides soft comfort and the full reinforcement means the sock will hold up wear after wear. White: 73% combed cotton, 2% nylon, 24% polyester and 1% lycra spandex. Gray: 59% combed cotton, 38% polyester, 2% nylon and 1% lycra spandex. Black: 74% combed cotton, 16% nylon, 38% polyester and 1% lycra spandex