For an ensemble that's absolutely gasp-worthy, consider pairing a waistcoat with a white dress shirt. And if you want to immediately tone down your look with a pair of shoes, why not complement this ensemble with a pair of brown leather derby shoes? As you can see, it's extremely easy to look seriously stylish and stay toasty when colder weather arrives, all thanks to getups like this. A perfect ensemble to demonstrate the world your newfound maturity.