Now your child can be their favorite Marvel superhero withthis quick and very easy costume sure to be a hit thisHalloween! Includes a muscle chest costume top and mask.Muscle chest top has a velcro back and elastic around thewaist for a more comfortable fit. Mask is hard plastic andcomes with an elastic strap for a secure fit. 100% polyester(top), 100% polyethylene (muscle chest). Care instructions:Hand wash cold water, dry flat. Do not iron or bleach. Fitschildren sizes 8-10.