Duofold Women's Mid Weight Varitherm Thermal Leggings 96% Polyester/4% Spandex Imported Machine Wash Super-soft thermal fabric locks in your body's warmth. Plus, it wicks sweat for chafe-free comfort, dries quickly to chase away chills, helps control garment odors, and even resists pilling. 360-degree stretch gives you sleek fit and freedom of movement Ankle length, with non-chafe flat-locked seams.