For an effortlessly sleek look, reach for a navy sweater vest and white chinos — these two items go pretty good together. You can get a bit experimental with footwear and dress down this getup by finishing off with black leather desert boots. With the departure of winter comes a sense of spring renewal and the need for a light and breezy look just like this one. Take cues from ensembles like this if it's time to add maturity to your 20-year-old's style.