These are Grateful Dead socks! Grateful Dead is one of the most popular music bands of all time!. This no-show ankle sock set features 6 pairs with each set having its own design inspired by the band such as Dancing Bears, Steal Your Face Skull logos, and tie-dye colors You can mix and match for those quirky feeling days. Made of soft 98% Polyester, 2% Spandex. These are sock sizes 9-11 which fits men's shoe sizes 5-9, and women's shoe sizes 5-10