Marry a black overcoat with black chinos if you wish to look on-trend without exerting much effort. If you wish to effortlessly dress down this look with one piece, complement your look with a pair of low top sneakers. Seeing as the weather is getting colder every day, this look is a good choice for the transitional season. So if you're on the lookout for a little dressier combination for a teenage guy, look no further.