These are DC Comics Flash socks! The Flash is known as the fastest man alive and is a founding member of the superhero team, The Justice League. This no-show ankle sock set features 5 pairs, each with its own design based on the superhero The Flash, such as a Reverse Flash pair, a S.T.A.R lab set, allover logo designs, and more! 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 best, and women's shoe sizes 5-10