This combination of an olive barn jacket and black cargo pants is on the off-duty side yet it's also on-trend and really dapper. A pair of black canvas low top sneakers complements this outfit very well. Keep this combo in your head when warmer days are here, and we guarantee you'll save time getting ready on more than one morning. Those who wonder how to rock cool off-duty outfits as you head into your 30s, you have your answer.