Show that nobody does casual like you in a charcoal wool turtleneck and beige corduroy chinos. Rev up this ensemble by wearing a pair of black leather chelsea boots. In the winter season, when functionality is a must, it can be easy to surrender to a less-than-stylish look in the name of practicality. But this look is a stark illustration that you totally can stay toasty and remain equally stylish in the winter season.