Lego Ninjago Boys Pajamas (Little Kid/Big Kid) 100% Polyester Fabric Imported Wash in Cold Water Lego Ninjago 2 piece polyester sleep set; Short sleeve PJ top and shorts Officially licensed LEGO Ninjago boys sleepwear apparel PJ set tailored from soft 100% polyester fabric for comfort and durability Features your favorite Lego Ninjago character, Jay Gordon the blue ninja Costume Styled; Flame Resistant; Machine washable; Imported