Now, you can be both good and evil in this boys deluxe reversible Spiderman costume! It's a two-sided jumpsuit of 100% polyester interlock knit that fastens at center back with Velcro tabs. One side is the familiar, classic blue and red Spiderman suit; but, turn it inside out, and it becomes Peter Parker's black doppelganger, Venom. It also has soft-sculpted fiberfill "muscles" on the chest & shoulders, to give a buffed look! The hood/mask is reversible as well, red on one side and black on the other; it covers the entire head, and fastens with Velcro at the back. It has nostril slits for breathing, and the eye openings are covered with white mesh for limited vision. A fun superhero costume for kids!