Fashionable and functional, this casual combo of a dark brown crew-neck sweater and black chinos will provide you with variety. If you wish to effortlessly step up your outfit with a pair of shoes, add black suede chelsea boots to the equation. During winter, when warmth is imperative, it can be easy to settle for a less-than-stylish getup in the name of practicality. This getup, however, is a practical illustration that you can actually stay toasty and remain stylish at the same time during winter.