Howling wind, sideways sleet, and a blanket of snow: If this sounds like winter where you are, you already understand how important it is to stay cozy in the coldest months of the year. That warm, snuggly feeling doesn’t have to come at the expense of the environment. It’s possible to seek refuge in your home and still adopt eco-friendly practices. Here are some of the best ways to stay cozy and sustainable in the winter.