Consider wearing a navy blazer and navy jeans to pull together a casually stylish and put together outfit. If you don't want to go all out formal, introduce navy and white canvas low top sneakers to the mix. Definitely a fail-safe option if we're talking style for teens.
A navy blazer and navy jeans matched together are a match made in heaven for those dressers who appreciate refined styles. For something more on the sophisticated end to complement this look, introduce a pair of brown leather tassel loafers to the mix. Definitely a common option if we're talking dressing ideas for teenage guys.
Try teaming a navy blazer with navy jeans if you're aiming for a neat, stylish ensemble. To give your ensemble a more refined twist, why not complement this getup with dark brown suede derby shoes? A good way to dress to maintain a more mature image even as a teenager.