These are officially licensed Saban's Power Rangers socks. Power Rangers is an extremely popular television series. This crew sock set features 6 pairs. Each set is done in one of the colors of a corresponding Power Ranger outfit. There is a pair for the Red Ranger, the Blue Ranger, the Green Ranger, the Yellow Ranger, the Black Ranger, and the Pink Ranger. You can mix and match for those quirky feeling days. Made of soft 98% Polyester, 2% Spandex. These are sock size 10-13 which fits men's shoe size 8-10 best, and women's shoe size 5-10 best