Star Wars Mens Casual Crew Socks 2 Pair Pack Darth Vader Storm Trooper Black/Red 97% polyester Officially licensed by Disney Star Wars Mens Casual Crew Socks 2 Pair Pack Darth Vader Storm Trooper Black/Red Material: 97% Polyester 3% Spandex Fits size 6-12 Machine wash cold with like colors. Do not Bleach. Tumble dry low heat.