Keep feet warm, comfortable and dry with innovative over-socks. Waterproof and breathable over-the-calf over-socks slide over your regular socks, even in tight-fitting shoes. Suitable for any activity where protection from water and cold is needed. The over-socks sport an 80/20 polyester/nylon blend, with polyurethane membranes and polyester linings. Machine washable. Imported. Men's sizes: M-2XL. Color: Black.