TMNT Ninja Turtles Boys Green Flannel Pajamas (Little Kid/Big Kid) 100% Polyester Fabric Imported Machine Wash Cold Extra soft, lightweight and easy to care for flannel pajama set; Sublimated graphics Ribbed-knit collar and cuffs; Double stitched hem Long sleeves; Elastic waist Features Nickelodeon's Teenage Mutant Ninja Turtles: Leonardo, Michelangelo, Donatello, and Raphael Sleepwear is flame resistant for fire safety