When the Green Lantern Corps needed somebody to train their new recruits, they recruited the alien Kilowog. A great warrior, he made a natural leader for the young, nervous new members. With the Deluxe Green Lantern Kilowog Boys' Muscle Chest Costume, your son can show his friends how a real superhero does business. This officially licensed costume features a black and green jumpsuit with build in chest muscles, a green power ring, and a half face mask. Unlike Hal Jordan, Kilowog was a renowned scientist on his home world, and is capable of superhuman strength even without his ring. This additional layer makes him even more formidable, and his superior intellect makes him a highly valued member of the Lanterns. This is a perfect costume if your son has a friend who is already dressing as Hal.