A black overcoat and a black knit wool turtleneck are the kind of casually sophisticated items that you can wear for years to come. Black leather casual boots finish off this getup very nicely. During the winter months, when warmth is top priority, it can be easy to surrender to a less-than-stylish ensemble in the name of functionality. This ensemble, however, is a bright example that you totally can stay snug and remain stylish at the same time in the winter months.