This refined combination of a grey blazer and charcoal wool dress pants will allow you to flaunt your sartorial expertise. Add loafers to the equation et voila, your outfit is complete. During the winter season, when warmth is paramount, it can be easy to settle for a less-than-stylish ensemble in the name of functionality. But this ensemble is hard proof that you can actually stay warm and remain stylish in the winter season. Wondering what you should wear as you slip into your 40s? This getup is a practical illustration.