Yes, rhyming polo with YOLO is that extra corn sauce, so we'll go a different route. Seriously though, these collared shirts are a little bit casual, a little bit formal, and will never go out of style. Save your thick pique polo shirts for winter and opt for a lightweight cotton polo instead. Brands like J.Crew and Alternative Apparel have stylish options to choose from. You can't go wrong with a clean-cut collared tee that frat bros, Chief Keef, Lil B, and Vado can all agree on. So what are you waiting for? Here are the Coolest Summer Polo Shirts Available Now.