If you're on a mission for a relaxed and at the same time stylish look, wear a dark green raincoat and khaki chinos. Finishing with a pair of athletic shoes is an effective way to inject a carefree touch into your ensemble. So as you can see, this combination is a really good pick, especially for unpredictable fall weather, when the temps are dropping. Off-duty outfits for stylish teen boys aren't actually that hard, as you can see here.