This combination of a brown shearling jacket and a white turtleneck comes in useful when you need to look stylish but have no time. The whole ensemble comes together wonderfully if you make black leather casual boots your footwear choice. With an ensemble like this in your winter sartorial collection, you'll manage to stay snug and look awesome despite the uncomfortably cold temps. This combination illustrates how 20-year-old guys score in the style department.