This relaxed combination of a shirt jacket and navy jeans is extremely easy to pull together in no time flat, helping you look amazing and ready for anything without spending too much time combing through your closet. Finish off this getup with a pair of dark brown derby shoes for a truly modern on and off-duty mix. It's a savvy pick if you're planning a well-coordinated getup for transitional weather. A vivid example for any gent who's still figuring out how to dress as an over-40 man.