This is hard proof that a brown shearling jacket and chinos look amazing if you pair them together in a casual outfit. Complete this getup with a pair of black and white low top sneakers to instantly up the appeal of this getup. During the colder months, when warmth is paramount, it can be easy to settle for a less-than-stylish outfit. However, this outfit is a practical illustration that you totally can stay warm and remain stylish at the same time in the colder months. If you're often not sure how to dress as a 20-year-old man, this combination is a tested option.