The Forum Novelties Class Nerd Adult Mens Costume is a one-size-up-to-14/16 outfit designed for men looking to dress up as a 1950s nerd. This polyester costume features a colorful multi-color scheme and comes in a classic one-piece style. Whether for a special event or cosplay, this Forum Novelties costume is perfect for getting into character as a clever and quirky 1950s nerd.