Now your child can be their favorite Marvel superhero with this quick and very easy costume sure to be a hit this Halloween! Includes a muscle chest costume top and cape. Muscle chest top has a velcro back and elastic around the waist for a more comfortable fit. Cape is removable and has velcro fasteners. 100% polyester (top/cape) 100% polyethylene (muscle chest). Care instructions: Hand wash cold water dry flat. Do not iron or bleach. Fits children sizes 8-10.