The Jurassic Park film franchise just keeps growing! Jurassic World made us fall back in love, and at the same time terrified us with the prehistoric Dinosaurs! If your child loves dinosaurs, this is definitely the pajama set for them! This pajama set-top features Blue and the T-Rex (Tyrannosaurus) in front of the large Jurassic World gates from the movie! The bottoms feature a tossed print of the two dinosaurs, along with the Jurassic World movie film logo, and the words "Blue" and "T-Rex." The pajama shorts contain an elastic waistband that fits every fan, and the whole pajama set is 100% polyester.