7oz. Ninja Uniform 65% Cotton – 35% Polyester:- Practice your stealth moves in this traditional-style ninja uniform. Made of a cotton-polyester blend fabric, the ninja uniform features drawstring pants and additional ties at the knees and ankles. The jacket features gauntlets on the sleeves to cover the hands and forearms, with a hidden shuriken pocket. The head piece comes in two parts (hood and mask) that both have ties.