Such pieces as a blue denim jacket and a dress shirt are an easy way to inject extra sophistication into your off-duty fashion mix. Have some fun with things and introduce a pair of brown suede casual boots to the mix. During the winter months, when warmth is paramount, it can be easy to settle for a less-than-stylish ensemble. But this ensemble is a stark illustration that you totally can stay snug and remain equally stylish during the winter months.