These are officially licensed Nickelodeon Teenage Mutant Ninja Turtle pajama pants! If youre a fan of Nickelodeon cartoons, especially TMNT, youre going to love this merch! These Ninja turtle cartoon sleep pants feature a wonderful all-over design of the 4 turtles from the hit series; Leonardo, Donatello, Raphael, and Michelangelo! It also has other TMNT related designs like Pizza, Sewer grates, and the Turtles logo! The pants are made of an ultra-soft polyester fabric blend that has that smooth woven feel! The pants have a faux drawstring closure at the elastic stretch waistband.