Danskin Girls&#39; Ultradurable Over-The-Boot Skate Tight 93% Nylon, 7% Lycra Spandex 93% Nylon 7% Lycra Spandex Tight 709 is specially designed to be worn over the boot. Lycra stretch retains shape and adds comfort Machine wash cold with like colors. mild detergent. no bleach. tumble dry low. do not iron. Made In The Usa And Imported