For effortless style without the need to sacrifice on functionality, we turn to this combo of a black gilet and light blue jeans. A pair of dark brown leather desert boots integrates perfectly within a multitude of looks. In the colder months, when warmth is paramount, it can be easy to settle for a less-than-stylish outfit. However, this outfit is a bright example that you totally can stay warm and remain equally stylish during the colder months. This pairing demonstrates that figuring out fashion at age 30 is not that hard.