Putting together a tobacco sweater vest and olive dress pants is a surefire way to inject manly sophistication into your wardrobe. Don't know how to finish off? Introduce a pair of black leather brogues to the equation to switch things up. There's no better way to cheer up a dreary fall day than a killer outfit like this one. This combination illustrates that figuring out fashion as you move into your 30s is easier than one might think.