Rubie's Costume Supreme Edition Muscle Chest Superman Costume 100% Polyester Imported Hand Wash Adult Supreme Edition Superman costume includes lycra jumpsuit featuring Rubies' patented muscle chest technology Cape, belt, and boot tops included Available in medium (jacket size 38 to 40), large (jacket size 42 to 44) and extra-large (jacket size 44 to 46) Officially licensed Superman Returns costume Since 1950 Rubie's costume company has been making dress-up fun with costumes and accessories for the entire family