Go all out in an olive overcoat and black dress pants. White leather low top sneakers will give a more casual feel to an otherwise traditional look. During the winter months, when warmth is crucial, it can be easy to surrender to a less-than-stylish ensemble. But this ensemble is a striking example that you totally can stay snug and remain stylish at the same time during the winter months. As you slip into your 30s, you probably want to start dressing in a more elegant manner. In this case, ensembles like this prove useful as a source of inspiration.