Burton Women's Active Seamless Tights 82% Nylon/13% Polyester/5% Spandex Imported Spandex knit Burton active stretch fabric Next-to-skin warmth Stretch 360 degree for Unlimited mobility Seamless construction 82% Nylon, 13% Polyester, 5% Spandex Knit Burton Active Stretch Fabric Next-to-Skin Warmth Stretch 360 Degree for Unlimited Mobility