You're looking at the definitive proof that a black crew-neck t-shirt and navy sweatpants look amazing when combined together in a laid-back ensemble. Black and white athletic shoes are a welcome accompaniment to your look. Keep this look in your front hall closet come spring, and rest assured, you'll save time trying to pick out what to wear on more than one morning. If you're often not sure how to dress as a teenage boy, this ensemble is a never-failing option.