Ragg Color Block Crew brings together comfort, durability and design. Soft, durable construction for everyday wear. One Size Fits Most (Women&';s Shoe Size 6-10). Designed in Tennessee - Made in Korea. Contents:99% Polyester, 1% Spandex Washing Instructions:Turn your socks inside out before washing. Wash in cold water. Do not bleach. Tumble dry with low heat. Do not iron.