This pairing of a black cardigan and skinny pants is a foolproof option when you need to look great in a flash. When it comes to footwear, this outfit pairs perfectly with black leather ankle boots. In the colder months, when practicality is a must, it can be easy to settle for a less-than-stylish ensemble. However, this ensemble is a shining example that you totally can stay cozy and remain equally stylish during the colder months.