98% Polyester; 2% Spandex THIS IS OFFICIALLY LICENSED SCOOBY-DOO MERCHANDISE GUARANTEED COMFORTABLE & STYLISH- Made with a super soft and stretchy Dual-blend fabric for that extra comfort. Features high-quality Scooby-Doo, Shaggy, and The Mystery Machine designs. Perfect socks for Mix & Matching! SIZING: Sock Size 10-13 which fits men’s shoe size 8-12 and women’s shoe size 7-13 best PERFECT GIFT IDEA: These socks make a great gift for a Birthday, Halloween, Christmas, Mother’s Day, Fathers Day, or any other special occasion. The Scooby-Doo fan in your life is sure to love these awesome socks. CARE INSTRUCTIONS – Machine wash cold with like colors, tumble dry low. Do NOT bleach.