This relaxed combo of a sweatshirt and a short sleeve shirt is extremely easy to pull together in no time, helping you look sharp and ready for anything without spending a ton of time digging through your wardrobe. If you're hesitant about how to finish off, add a pair of black suede desert boots to the mix. As a 30-something guy, you probably want to start dressing more maturely. If that's the case, inspo like this comes in handy.