Included in this 7 pair pack: 2 pairs large skull socks + 2 pairs small skull socks + 1 pair accented heel and toe socks + 1 pair solid color socks + 1 pair striped accented heel and toe socks Reciprocated heel and toe with spandex for fit. 98% Polyester/2% Spandex. Designed in USA. Trimfit. Wear TestedŒ¬ since 1921 Care Instructions Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron