Marrying a trenchcoat and a blue denim jacket is a fail-safe way to inject personality into your daily fashion mix. Bring a different twist to your outfit with a pair of beige suede chelsea boots. When temps are starting to drop and autumn is in the air, you'll appreciate how great this outfit is for transeasonal weather. This outfit is a huge inspiration to anyone who was cautious about wearing casual outfits as a guy over 40.