The 32 Degrees Women's Heat Base Layer Bottoms are a popular choice for women looking for affordable and functional base layer bottoms. These bottoms are made from a blend of polyester and spandex, offering a comfortable and stretchy fit. They feature 32 Degrees' Heat technology, which helps to retain body heat and keep you warm in cold weather. These base layer bottoms are perfect for layering under your clothing or wearing on their own for outdoor activities.