A beige zip neck sweater and a crew-neck t-shirt are among the fundamental elements in any guy's great off-duty closet. If you feel like playing it up, complete this getup with black leather chelsea boots. During the colder months, when warmth is paramount, it can be easy to surrender to a less-than-stylish outfit in the name of practicality. This outfit, however, is a bright example that you can actually stay comfy and remain equally stylish in the colder months.