Don this Adult Superman Returns Muscle Chest Costume and flex your superhero powers! Not even kryptonite could tamp down your sense of adventure, when you pull on this classic Superman jumpsuit. The jumpsuit itself sports a muscle chest and attached boot tops to make leaping those tall buildings easier. This costume also comes with a cape for flying through the sky amid birds and planes, and a molded belt with Superman emblem that assures people that "It's Superman!"