Team a trenchcoat with cargo pants to don a neat and refined outfit. White and black canvas low top sneakers can easily play down an all-too-perfect getup. As you can see, it's very easy to look on-trend and stay comfortable when chillier weather comes, all thanks to outfits like this one. As you're maturing from your 20s to your 30s, you probably want to start dressing like a grown-up. That's when combos like this are a surefire option.