Lightweight warmthnSpf 2 for sun protectionnSuper comfortable hinge silhouettenExclusive Nano Technology keeps the body Warm by absorbing heat, increasing the fabric temperature +5 degrees, and lasts the lifetime of the garmentnCustom sublimation ties back to Womenu0026#39;s collectionnCombining warmth with style and versatility, thermal is a skier's best friend. With slim fits for under-helmet use, and technology that increases the fabric's temperature.