This classy combination of a dark brown sweater vest and beige dress pants is a popular choice among the sartorial-savvy gents. We love how a pair of oxford shoes makes this outfit whole. In the winter season, when warmth is imperative, it can be easy to settle for a less-than-stylish ensemble. This ensemble, however, is a clear example that you totally can stay cozy and remain stylish at the same time in the winter season. Sport this combo if you want to present a more mature image.