Lego Ninjago Boys 3 piece Pajamas Set (Little Kid/Big Kid) 100% Polyester Imported Machine Wash Extra soft and easy to care for; Sublimated graphics Ribbed-knit collar; Double stitched hems; Elastic waist 3 piece sleep set; Mix and Match Features: Lego Ninjago "Masters of Spinjitzu" graphics with Kai, Lloyd, Jay, Kartoff and Zane Sleepwear tailored in flame resistant fabric for fire safety