Iron Man wears super-bulked up armor to take on the villains and save humanity! This action-packed, ultimate dress-up costume is beefed up with sturdy muscles, awesome detailing, and super quality. Best of all, the arc reactor in your chest lights up. The "suit of armor" bodysuit comes with a Hulk-buster mask to conceal your true identity. Polyester, pvc. Ultimate Iron Man costume for kids - Hulk-Buster® is imported.