A cardigan and olive chinos are a pairing that every modern gent should have in his menswear collection. The whole look comes together wonderfully if you introduce a pair of black canvas slip-on sneakers to your getup. A kick-ass getup that transitions easily into fall like this one makes it super easy to embrace the new season. Those who are curious how to rock modern casual looks as you make your way through your teen years, you have your answer.