The Duofold Women's Midweight Base Layer Bottoms are a top choice for women seeking a durable and versatile base layer. These bottoms are made from a blend of polyester and spandex, providing a comfortable and flexible fit. They feature Duofold's Midweight fabric, which is designed to provide warmth without adding bulk. These base layer bottoms are perfect for layering under your clothing or wearing on their own for outdoor activities in colder weather.