Inflatable Cowboy Fancy Dress Costume In reality make an entrance at your next fancy dress party with this ridiculously hilarious Inflatable Cowboy and Horse Costume. Just consider it. You turn up on the party, everyone else enters in their standard fancy dress attire, and in you gallop on your horse. This fun cowboy outfit is easy to wear and inflate. Features a built-in fan which ensures the costume stays inflated until it is time to kick your hooves off. One size only (approximately fits height 5 feet-6 feet and as much as 48 inch waist)). Built-in fan requires 4 x AA batteries (not supplied). Features a costume cowboy hat. Material is nylon.