For something on the cool and laid-back side, try teaming a navy turtleneck with navy jeans. Complete your ensemble with brown leather low top sneakers and the whole outfit will come together perfectly. As you're transitioning from a kid to an adolescent boy, you probably want to look older. If that's the case, looks like this are a foolproof option.
Navy Jeans with Navy Turtleneck Outfits For Men In Their Teens
This off-duty pairing of a navy turtleneck and navy jeans is a never-failing option when you need to look casually cool but have no extra time. For extra style points, complement this look with a pair of black leather derby shoes. This combination is the perfect answer to the question of what to wear as you work your way through your teenage years.