The Carhartt Women's Base Force Cold Weather Bottom is a durable and reliable base layer for cold weather activities. Made from a blend of polyester and spandex, these bottoms are designed to provide maximum warmth and comfort. The FastDry technology wicks away sweat, while the Rugged Flex stretch technology allows for a wide range of motion. The elastic waistband and flatlock seams ensure a secure and chafe-free fit. Whether you're skiing, snowboarding, or working outdoors, these bottoms are a practical and high-performance choice. With their trusted brand name and excellent quality, it's no wonder they are a best seller on Amazon.