This is irrefutable proof that a double breasted blazer and a white dress shirt are amazing when married together in a refined getup for a modern guy. When it comes to footwear, go for something on the casual end of the spectrum by slipping into black leather derby shoes. During the winter months, when functionality is a must, it can be easy to surrender to a less-than-stylish outfit. However, this outfit is hard proof that you totally can stay snug and remain stylish at the same time in the winter months.