If you're on a mission for a casual but also on-trend ensemble, try pairing a beige fleece zip sweater with blue jeans. If you're hesitant about how to round off, complete this look with beige low top sneakers. When it's one of those dull autumn afternoons, what better to brighten things up than a sharp getup like this one? Perfect if you're on the lookout for some seriously inspiring off-duty style for 20-something gentlemen.