One size fits most kids aged 5-11. Perfect for Halloween or fancy dress parties. Easy and simple one piece slip on. Fan inflates costume in seconds & lasts up to 7 hours. Requires 4 x AA batteries (not included). Become a horse rider with our kids inflatable cowboy costume! This funny cowboy fancy dress comes with a free hat to complete the look! Suit up with our blow up outfit for children! Whether you\'re a cowboy or cowgirl, it\'s time to get on down! Yee-haw!