Man of Steel Superman Muscle Chest Shirt Box Set Fiber-fill muscle chest is comfortable to wear Hand wash cold water, do not bleach, dry flat, do not iron Sized to fit most children ages 4 to 6 with a 24 - 26-inch chest Dress up play inspires children's imaginations while they have fun; makes a great gift hero; superhero; muscles; toddler; dress up; dressup; dress-up