Rubie's Men's Guardians Of The Galaxy Adult Groot Costume Top and Mask, Multi, One Size 100% Polyester Imported Hand Wash Groot costume top and foam half-mask Adult sizes Standard (up to 46-inch chest) and x-large (up to 50-inch chest) Groot's tree like form provides him great strength Officially licensed Guardians of the Galaxy costume Look for all your favorite licensed character costumes from Rubie's Costume Company