This combo of a dark green bomber jacket and a crew-neck t-shirt offers comfort and functionality and helps you keep it clean yet contemporary. If you need to easily dress down this ensemble with a pair of shoes, why not add a pair of black athletic shoes to the equation? When you're having one of those dull autumn days, sometimes only a neat outfit like this one can cheer it up. Sartorial inspiration like this will help you look seriously stylish as you make your way through your teen years.