For an outfit that's worthy of a modern sartorially savvy man and casually smart, try teaming a grey overcoat with a shawl cardigan. Complete this outfit with a pair of dark brown leather chelsea boots and the whole outfit will come together brilliantly. During the colder months, when practicality is paramount, it can be easy to settle for a less-than-stylish look in the name of practicality. However, this look is a stark illustration that you can actually stay comfortable and remain stylish during the colder months.