This casual and cool getup is super simple: a shirt jacket and black chinos. The whole outfit comes together quite nicely if you introduce black casual boots to the mix. In the winter season, when comfort is top priority, it can be easy to settle for a less-than-stylish look in the name of practicality. However, this look is a bright example that you can actually stay toasty and remain equally stylish in the winter season. Just because you're 20, doesn't mean you can't dress up, and this ensemble illustrates exactly that.