Consider teaming a gilet with a black cardigan for a laid-back and fashionable look. You know how to bring an extra touch of polish to this outfit: black leather derby shoes. In the colder months, when warmth is the priority, it can be easy to surrender to a less-than-stylish look. This look, however, is a clear example that you can actually stay warm and remain stylish in the colder months. Combos like this have a sophisticated air that befit mature men very well.