The Iron Man 3 Light Up Costume for Kids will make your kid feel empowered, especially when he raises up his hands and light flows. It is also handy when night falls and trick or treating is not yet over. The gold, padded jumpsuit with red, silver and bronze trim plus the matching mask will make your child feel tough as Iron Man on Halloween. The Jumpsuit Shell is made of 100% Polyester, with 100% polyester fiberfill for the padding. The total costume includes the jumpsuit with muscle torso and arms, LED arc reactor and mask. It does not include socks.