A tan raincoat looks especially classy when paired with black dress pants for a look worthy of a complete gentleman. And if you need to easily dress down this outfit with one single piece, complete your getup with a pair of dark brown suede desert boots. There's no nicer way to cheer up a gloomy fall day than a stylish look like this one. As you head into your 30s, you probably want to start dressing more professionally. That's when ensembles like this are a life saver.