A white crew-neck t-shirt and khaki chinos are a pairing that every stylish man should have in his off-duty routine. Let your sartorial skills truly shine by completing this ensemble with white leather low top sneakers. In the winter months, when warmth is essential, it can be easy to settle for a less-than-stylish look. However, this look proves that you totally can stay cozy and remain equally stylish in the winter months. As you can see here, as a gentleman in his 40s, you have a wide range of styling options.