Your child can become the Avengers' greatest character in this child Avengers 2 Deluxe Ultron Costume. Includes a mechanical-look jumpsuit with velcro closure at center back, realistic printed details, padding in chest and shoulders to give it a muscular look. Also comes with a molded plastic mask that has an elastic strap for a secure fit. Attached foam boot tops have elastic straps to secure around shoes. Child small fits sizes 4-6. 100% polyester fabric, stuffing: 100% polyurethane foam. Care instructions: Hand wash in cold water, dry flat. Do not iron, bleach or dry clean.