A navy sweater vest and grey cargo pants paired together are a sartorial dream for those who appreciate effortlessly elegant styles. For something more on the smart end to finish your ensemble, complete this look with derby shoes. And if you're on a mission for a knockout winter-to-spring getup, this one fits the bill. As you're going through your adolescence, you probably want to start dressing more like a grown-up. If that's the case, outfits like this become a great source of inspo.