At the end of the day, a black sweater is core of your winter wardrobe because it’s the thing that you’ll actually wear every day. Pair one with a skirt and tights for a nighttime event (that is, if your friends can get you up and ready in time), wear a turtleneck style tucked into some high-waisted jeans for a casual Friday look, or simply wear one with sweatpants while watching a combined eight hours of Will & Grace reruns.