Want to inject your menswear arsenal with some fashion-forward cool? Marry a raincoat with a crew-neck sweater. Let your outfit coordination credentials really shine by finishing off this outfit with a pair of white and navy leather low top sneakers. As you see, as a 40-year-old guy, you have a wide range of styling options.
A raincoat and a crew-neck sweater? It's an easy-to-wear look that anyone could rock on a day-to-day basis. Rounding off with a pair of brown leather work boots is a surefire way to inject a more casual vibe into this ensemble. This combination is a stark illustration 40-year-old gentlemen can very well slay in the fashion department.