This combination of a crew-neck sweater and charcoal jeans is indisputable proof that a pared down off-duty ensemble can still look incredibly dapper. Complement your getup with black suede desert boots and you're all set looking spectacular. Keep this ensemble in your front hall closet when warmer days are here, and we promise you'll save a lot of time getting ready on more than one morning. Take inspiration from outfits like this if you want to add seriousness to your teenage personal style.