As you can see here, it doesn't take that much time for a man to look casually classic. Marry a red dress shirt with chinos and be sure you'll look incredibly stylish. On the fence about how to complete this getup? Wear a pair of dark brown leather double monks to bump it up. You can bet this getup will become your favorite come roasting hot sunny days. This combo proves how 20-something gentlemen slay in the fashion department.