The Terramar Women's Thermasilk Base Layer Bottoms are a popular choice for women seeking a lightweight and silky base layer option. These bottoms are made from a blend of silk and spandex, offering a smooth and stretchy fit. The Thermasilk fabric provides excellent insulation and moisture-wicking properties, keeping you warm and dry in cold weather conditions. The flatlock seams prevent chafing, making them ideal for all-day wear. Whether you're skiing, snowboarding, or hiking, these base layer bottoms will keep you comfortable and protected.