One Size Fits Most (Women's Shoe Size 6-11). Contents: 74% Polyester, 24% Nylon, 2% Spandex. Designed in Niota, Tennessee - Made in Korea. Washing Instructions: Turn your socks inside out before washing. Wash in cold water. Do not bleach. Tumble dry with low heat. Do not iron. Holiday Cozy Crew provides style in our plush and oh-so soft sock.