Look seriously stylish yet functional by opting for a blue shearling jacket and dark green chinos. For times when this look appears too polished, tone it down by rocking black and white canvas low top sneakers. In the colder months, when practicality is everything, it can be easy to surrender to a less-than-stylish look in the name of functionality. This look, however, is a striking example that you totally can stay comfortable and remain equally stylish in the colder months. Off-duty getups for 20-year-olds aren't actually that hard, as you see.