Disney Pixar Monsters University Mike Toddler Classic Costume, 2T Polyester Quality materials used to make Disguise products Fun, Colorful, Inventive designs to put you in the world of role play Whether it's Halloween, birthday parties, or even a fun filled night, disguise is good for everything! Official Disney Pixar Monsters University Costume Monsters University hat 100% Polyester Officially licensed product Product Includes: Jumpsuit, foam character overlay and hat.