This combination of a dark green overcoat and a crew-neck t-shirt looks stylish, but it's also super easy to create. Complete this ensemble with a pair of brown leather work boots to immediately kick up the appeal of your ensemble. During winter, when comfort is essential, it can be easy to surrender to a less-than-stylish ensemble in the name of practicality. This ensemble, however, is a vivid example that you totally can stay cozy and remain stylish at the same time in winter.