Holy Cool Outfit Batman! The Dark Knight Batman Child Costume allows your child to fight the evil Joker and other dastardly criminals in style. The Batman outfit features a black jumpsuit with attached boot covers, mask, a black cape, and a belt. The Dark Knight Batman costume is available in sizes small to large and it will fit most boys comfortably. Add to the dark appeal of this costume with Batman Gauntlets for Children and a Batman Belt for Children. Complete the look of the Dark Knight Batman costume with a Large Batman Batarangs and your child will have the best-looking outfit in the neighborhood this Halloween. This is the perfect costume for fighting crime, looking good, and trick or treating.