Marry a burgundy short sleeve shirt with chinos to put together a really sharp and modern-looking relaxed casual outfit. If you feel like stepping it up, complete this look with black leather casual boots. Keep this combo in mind when spring sets it, and rest assured, you'll save a lot of time crafting what to wear on more than one morning. As a gent in his 30s, you want to start dressing like a grown man. That's when inspo like this comes in handy.