Simple Pants With Elastic And Drawstring Waist Give The Great Illusion Of The Wearer Riding On A Dinosaur'S Back! Just Stuff The Legs With Plastic Bags Or Polyfill Through The Zipper Installed In The False Legs. Also Stuff The Arms Of The Character For A Very Realistic Look! Pants Only, Shirt Not Included. 100% Polyester. Hand Wash Cold, Line Dry. Do Not Use Bleach, Do Not Iron. One Size Fits Most.