This laid-back combination of a navy and green plaid long sleeve shirt and blue jeans is extremely easy to pull together in no time flat, helping you look on-trend and prepared for anything without spending too much time searching through your closet. Make your outfit a bit smarter by finishing off with a pair of brown leather brogue boots. With the departure of snow comes spring and the need for a summery getup just like this one. This ensemble shows that as a teenager, you have a vast array of dressing options.