LONG SLEEVE inflatable jumpsuit with zipper closure on back and battery operated fan (batteries available separately) IMPORTANT TO CONSULT INFLATABLE COSTUME SIZE CHART IMAGE; Teen fits people less than 61″ tall, Adult Standard fits less than 71″ tall, and Plus less than 76″ tall Fan requires 4, AA batteries (not included); do not use rechargeable, nickel-cadmium; remove batteries from fan while not in use–NOTE__If your costume is not fully inflating, please ensure you have the correct battery type and that the elastic is snug on your wrists and ankles