Teaming an overcoat and an olive blazer is a surefire way to breathe personality into your wardrobe. Let your outfit coordination credentials truly shine by finishing off this look with a pair of dark brown leather casual boots. In the colder months, when comfort is essential, it can be easy to settle for a less-than-stylish look. However, this look is a vivid example that you totally can stay cozy and remain stylish during the colder months. When it comes to fashion tips for gents in their 40s, this outfit is perfect.