Stylish in every season, light-weight, high-quality and ready for Hollywood¾what's not to like about these new CALVIN KLEIN CK20541S women's sunglasses? Temples are made of the same color and material as the fronts: cool, comfortable, earth-friendly Zylonite. Prescription or non-prescription lenses block harmful UV rays. Apply your VSP, Metlife, or Cigna vision insurance benefits to the purchase of prescription sunglasses. All sunglasses come with a CALVIN KLEIN case and a cleaning cloth.