Material 100% Polyester exclusive of trims. Fastening Jumpsuit and mask have velcro fastening. Includes Jumpsuit and mask. Excludes Socks. Care Sponge clean only. With a string of experimental Iron Man suits behind him, is this Tony Stark’s best creation yet? There’s only one way to find out and that’s to wear it! With mask in place, the switch to Marvel Super Hero is instant – Mandarin better beware!