The formula for kick-ass off-duty style? A charcoal coat with a black crew-neck sweater. You know how to give this outfit a hint of elegance: black leather ankle boots. During the winter months, when warmth is prized, it can be easy to surrender to a less-than-stylish getup in the name of functionality. However, this getup is a good illustration that you totally can stay snug and remain seriously chic at the same time in the winter months.