A burgundy cardigan and a long sleeve shirt paired together are a match made in heaven for gents who appreciate elegant getups. Throw in a pair of white leather slip-on sneakers to inject a sense of stylish effortlessness into this getup. So so as you can see, it's an on-trend, not to mention spring-appropriate, combo to have in your transitional rotation. If you want to project maturity as a 20-something gentleman, a look like this is a winning option.