Big Boys' Stay Puft Costume Synthetic Imported 12" high 24" wide Stay Puft Marshmallow Man inflatable jumpsuit and battery operated fan Child's Standard is similar to Child's Medium, consult Rubie's size chart and recent reviews Officially licensed Ghostbusters costume, only items sold and shipped by Amazon can be guaranteed authentic Also available in adult size Who you gonna call? Rubie's Costume for the licensed and classic looks you want