Putting together a beige crew-neck sweater with charcoal wool chinos is an on-point option for an off-duty look. Finishing off with a pair of dark brown leather casual boots is an effective way to introduce some extra zing to your ensemble. While it can be a bit of a conundrum to look stylish on extra cold days, it's looks like this that prove it's quite doable. As a man in his thirties, you probably want to start dressing more professionally. That's when getups like this come in very useful.