A harrington jacket and a short sleeve shirt are the kind of a winning casual getup that you need when you have no time. For something more on the daring side to complement this getup, introduce navy and white athletic shoes to the mix. This combo is a savvy pick when it comes to putting together a well-coordinated outfit for transitional weather. So if you're on the hunt for dressing tips for over-40 guys, this getup is a wonderful example.