The ColdPruf Women's Basic Dual Layer Bottom is a top-rated base layer set that provides excellent insulation and comfort. Made from a blend of polyester and spandex, this base layer set is designed to trap heat and keep you warm in cold weather. The dual-layer construction provides added warmth and moisture-wicking properties, while the flatlock seams prevent chafing. The elastic waistband ensures a secure and comfortable fit. Whether you're skiing, snowboarding, or just braving the winter chill, these base layer bottoms are a reliable choice.