An aquamarine short sleeve shirt and a tank are a nice combo to add to your day-to-day arsenal. Feeling inventive today? Spice things up by rounding off with a pair of brown leather casual boots. So if you're on the lookout for an outfit that's on-trend but also totally spring-appropriate, this one fits the bill. Perfect to show the world that even as a 20-year-old man you're confident enough to hold your own in the outfit department.