Step up your winter workouts with the Nike Women's Pro Warm Base Layer Tights. These synthetic base layer bottoms are made from a blend of polyester and spandex, offering a snug and supportive fit. The Dri-FIT technology wicks away sweat to keep you dry and comfortable during intense activities. The tights feature a brushed interior for added warmth and a wide elastic waistband for a secure fit. Whether you're running, cycling, or practicing yoga, these base layer tights will keep you warm and stylish this Christmas season.