Boys Ninja Warrior Costume Description They will never see me coming. The Ninja Warrior child costume is a jumpsuit with attached hood and leg ties. It comes with a mask, a belt with tabard and (1) one foam ninja star. Socks not included. Ninja weapon sold separately. Features: Product Details: Package Dimensions ‏ : ‎ 14 x 11 x 1 inches; 12.8 Ounces Our Recommended age ‏ : ‎ 3 years and up Department ‏ : ‎ boys Date First Available ‏ : ‎ April 20, 2015 Manufacturer ‏ : ‎ California Costumes