Teenage Mutant Ninja Turtles Leonardo Action Costume Set Printed Leonardo jumpsuit with shell that attached to back with Velcro; half mask with elastic straps and Velcro closure Imagine size Medium designed to fit children 50 to 54-inches with 27 to 30-inch waist, see measuring guideline image Officially licensed Nickelodeon dress-up 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