Nerd Icon: Lewis Skolnick from Revenge of the Nerds

You can't wear long sleeve shirts all the time. Ever ahead of the style curve, Revenge of the Nerds' Lewis Skolnick knew that short-sleeve buttondowns aren't gross, and they come in handy when you need to look presentable in hot weather. Whether in a classic plaid or a louder all-over print, they're one way to keep your cool in the summer while still looking it.