Maybe he's fashion challenged, or maybe he's too smart to care about appearances. Either way, this class nerd has a distinctive look! Adult nerd costume includes one-piece jumpsuit with plaid highwater pants with belt, and attached white shirt with plaid bowtie. Nerd glasses, socks and shoes not included. Standard fits most adults size M to L.

Check out more options in our 50's Costumes and 80's Costumes sections!

Costume Suggestions: Alfalfa, 50's nerd, 80's nerd, Big Bang nerd