Hulk Agents of Smash Deluxe Dress Up This Hulk deluxe muscle costume is for children 3+ years and older Includes 1 Hulk mask and 1 Hulk muscle jumpsuit muscle costume Fits sizes 4-6X Jumpsuit shell is made of 100% polyester, Fiberfill is made of 100% polyester Hand wash cold separately with only non-choline bleach