A classic and casual pairing of a dark brown polo neck sweater and jeans can be relevant in many different settings. Does this ensemble feel all-too-dressy? Let white canvas low top sneakers mix things up. So if you're on the lookout for an ensemble that's on-trend but also entirely spring-ready, this one fits the task well. A good combo to make you a dapper gentleman over 30, rather than just a gentleman over 30.