The Only Thing Creepier Than A Bat Is A Giant Bat! With A Huge Wing Span, This Is One Impressive Boy'S Bat Costume. The Lightweight Design Is Comfortable To Wear. The Hooded Tunic With Attached Collapsible Wings Fits Easily On Top Of The Clothes You Are Already Wearing And The Openings At The Wrists Allow For Hands To Be Free. One Size Fits Children Up To Size 14.