Superman Muscle Chest Shirt Set Child One Size 4" high 12" wide Superman Muscle Chest Costume shirt with cape, child wears with own pants Imagine size Small designed to fit children 44 to 48-inches with 25 to 26-inch waist, see measuring guideline image Officially licensed DC Comics Superman costume, only items shipped and sold by Amazon can be guaranteed to be authentic All Imagine by Rubie's products are tested to meet or exceed all US safety standards Makes a great gift, a welcome addition to any dress-up wardrobe