The 100% polyester Superman Costume & Cape 2-Piece Kids Pajama Set is for all who gain power from the yellow sun! For you, who have heat ray vision, super strength, can fly and are often mistaken for a bird or a plane... When you get home from your job at the Daily Planet, you just take off that suit and put on your Superman Costume & Cape 2-Piece Kids Pajama Set ! And then you know, fall asleep on the couch.