Dress in a mustard crew-neck sweater and a white dress shirt to achieve a proper and polished outfit. On the fence about how to finish off this look? Wear a pair of dark brown suede loafers to spruce it up. During the winter season, when warmth is crucial, it can be easy to settle for a less-than-stylish outfit in the name of convenience. But this outfit is a shining example that you totally can stay snug and remain equally stylish in the winter season.