Putting together a navy plaid suit with a white dress shirt is a good idea for a smart and refined outfit. Let your expert styling truly shine by complementing your ensemble with a pair of brown leather loafers. During winter, when warmth is top priority, it can be easy to surrender to a less-than-stylish ensemble. However, this ensemble is a shining example that you totally can stay comfortable and remain stylish during winter. As you slip into your 30s, you want to start dressing sharper. In this case, getups like this are a safe bet.