This officially licensed Yoshi costume accessory set for adult and larger teens includes an inflatable shell backpack (inflates with a mouthpiece by blowing into it or using a pump - not included) and plush headpiece. Shirt, pants, shoes not included. Perfect for cosplay, comic con, family and group costumes, Halloween, graduation parties, theme parties and more. This adult size costume set fits most adults and larger teens. Other Super Mario Bros costumes and accessories for children and adults are sold separately on our page – subject to availability.