If it's ease and functionality that you're searching for in menswear, consider teaming a white and blue long sleeve shirt with beige chinos. For a more casual feel, complete your ensemble with low top sneakers. In winter, when warmth is critical, it can be easy to settle for a less-than-stylish ensemble in the name of convenience. But this ensemble is a vivid example that you can actually stay cozy and remain equally stylish in winter. So as you can see this ensemble is something you can totally wear as a middle-aged guy.