This street style combo of a hoodie and black and white sweatpants is very easy to throw together without a second thought, helping you look amazing and ready for anything without spending a ton of time searching through your wardrobe. Now all you need is a pair of white athletic shoes. In winter, when warmth is key, it can be easy to surrender to a less-than-stylish ensemble. But this ensemble is hard proof that you totally can stay toasty and remain stylish during winter. And if we're talking casual dressing ideas for teen guys, this combination is a good look on most men.