Why not rock a white long sleeve shirt with blue jeans? As well as very functional, these two pieces look awesome matched together. Desert boots look wonderful here. During the winter months, when warmth is the 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 can actually stay warm and remain stylish during the winter months. After all, when do you dress casually if not in your 20s?