Red Wing 97373 Cotton Ragg Over Dyed Tonal Sock in Black/Gray is the meeting point of premium comfort and modern style. The socks are an ideal all season weight of 66% Cotton, 32% Nylon and 2% Spandex. Each sock is made using a ragg yarn twisting technique that knits together one dyed yarn and one undyed yarn, before they\'re overdyed to achieve a distinctive two-tone effect. Complement Heritage footwear with socks that are made with the same pride and quality as the boots and shoes. To view the rest of our Red Wing Accessories, press here. 97373 Cotton Ragg Over Dyed Tonal Sock Black/Gray 66% Cotton, 32% Nylon and 2% Spandex Made Using Ragg Yarn Twist Technique All Season Description by: Vik