Marvel Avengers Womens Ankle-No Show Socks 5 Pair Pack Multi-Color OS 70% Polyester 20% Nylon 10% Spandex Officially licensed by Disney Marvel Avengers Womens Ankle-No Show Socks 5 Pair Pack Material: 70% Polyester 20% Nylon 10% Spandex Shoe size 4-10 Machine wash cold with like colors. Do not bleach. Tumble dry low heat