This combo of a raincoat and a tan suit is a surefire option when you need to look like a perfect dandy. Bump up the dressiness of your outfit a bit by sporting a pair of burgundy leather derby shoes. So as you can see, this look is a really savvy idea, especially for transeasonal weather, when the temperature is getting lower. This combination proves that getting into your 50s is no reason to let your sartorial standards slip.