A suit and a black and white long sleeve shirt are essential in a properly balanced man's wardrobe. Let your sartorial chops truly shine by finishing this getup with a pair of black leather derby shoes. There are a variety of ways to look neat and live through the heatwave, and this here is one of them. As you're going from your 20s to your 30s, you probably want to start dressing with more polish. That's when ensembles like this are a goofproof option.