A tobacco suit and a brown overcoat are a seriously smart look for you to try. Rounding off with desert boots is the most effective way to inject a carefree feel into your look. During the colder months, when warmth is top priority, it can be easy to settle for a less-than-stylish look in the name of functionality. This look, however, is a good illustration that you can actually stay comfortable and remain equally stylish in the colder months. As you go into your 30s, you want to start dressing like a grown-up. That's when combinations like this come in useful.