We love the way this combo of a tan sweater vest and charcoal wool dress pants instantly makes a man look elegant and dapper. If you want to effortlessly dial down your outfit with one single item, why not add burgundy leather double monks to the mix? This one is a viable idea if you're putting together a standout ensemble for weird transition weather. As a 20-year-old slipping into your 30s, you'll appreciate this combo.