Marrying a dark brown blazer and beige chinos is a guaranteed way to inject sophistication into your day-to-day routine. On the fence about how to finish? Complement this ensemble with a pair of black and white canvas low top sneakers to mix things up a bit. So if it's a warm summer afternoon and you want to look stylish without putting in too much work, this ensemble will do the job in no time flat. Surely a smart option when it comes to outfit ideas for teen guys.