For a casually neat look, opt for a beige trenchcoat and charcoal jeans — these two pieces play perfectly well together. Not sure how to round off? Add a pair of white canvas low top sneakers to the equation to mix things up a bit. With rising temperatures come warmer afternoons and balmy nights and the need for a breezy look just like this one. Just because you're an adolescent guy, doesn't mean you can't dress fashionably, and this combo illustrates just that.