Inflatable Shark Costume | Adult Unisex Full Body SuitBring the Fun to Every Party in This Inflatable Shark Look Inflatable costume fun meets performance with this eye catching shark Halloween costume. Whether you're heading to a themed event or trick or treating with the kids, this full body costume adds laughter and excitement to any occasion. Made from lightweight polyester, it's powered by a small fan and runs on standard AA batteries, so you stay comfortably inflated and animated wherever you go.