Gumby Adult Costume - One Size Gumby includes a 1-piece, long sleeved, green jumpsuit with mesh eyes & green mitten hands. This gumby adult costume comes in adult size One Size. This nostalgic costume for adults is an authentic Gumby costume. This gumby adult costume is an officially licensed Gumby costume. Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.