This semi-casual combination of a black blazer and charcoal chinos is super easy to throw together in next to no time, helping you look awesome and prepared for anything without spending too much time digging through your closet. Complete your look with black and white canvas low top sneakers to give a touch of stylish effortlessness to your look. As you're progressing through your teenage years, you probably want to start dressing more like an adult. If that's the case, ensembles like this are a solid bet.