Japanese artist Hokusai's Great Wave painting is a festive way to wear cozy socks at the beach. Made from 55% Cotton, 38% Nylon, 2% Rubber, 2% Spandex, 3% Other Fiber. Care: Machine wash cold, inside out. Only non-chlorine bleach when needed. Tumble dry low. Do not iron. Fits mens shoe sizes 6-12.5.