To pull together an off-duty getup with a modernized spin, you can easily wear a dark brown harrington jacket and a beige crew-neck sweater. Let your expert styling truly shine by complementing your ensemble with beige canvas low top sneakers. So if you're hunting for a look that's dapper but also totally spring-appropriate, this just might be it. Those wondering how to rock cool off-duty looks as you slip into your 30s, this outfit should answer your question.