Friend or foe? Choose your side, good or evil, when you purchase the 2-1 Ultimate Reversible Spiderman Kids Costume. An outfit like this lets you put on the classic red and blue jumpsuit of Spiderman with his mask included. If your child doesn't want to play the hero in this comic book world however, the outfit reverses to a Venom costume. The Venom side features an all black jumpsuit with his spider symbol across the chest. The mask is also reversible and switches to a matching black color too. This 2-1 costume means double the fun. One day your son can be saving the city of Manhattan from the likes of villains such as Green Goblin, Electro, and Venom, but the very next he can become one of them.