If you'd like take your casual game to a new level, reach for a black crew-neck sweater and charcoal jeans. Feeling transgressive? Switch things up by slipping into black leather casual boots. Keep this combo in mind come spring, and we guarantee you'll save a lot of time planning an ensemble on more than one occasion. This pairing shows that dressing appropriately for your age and looking fashionable are not mutually exclusive things for a young guy.