The 32 DEGREES Women's Heat Base Layer Leggings are highly rated base layer bottoms that provide exceptional warmth and comfort. These leggings are made from a blend of polyester and spandex, offering a soft and stretchy fit. They feature 32 DEGREES' innovative heat retention technology, which helps to regulate body temperature and keep you warm in cold conditions. The leggings have a wide waistband for a secure and comfortable fit. They are perfect for layering under pants, jeans, or skirts, providing an extra layer of insulation. With their superior warmth and comfort, these leggings are a popular choice for outdoor activities in winter.