Case included Lenses are prescription ready (rx-able) Maui Jim sunglasses feature PolarizedPlus2 lens technology that goes beyond shielding your eyes from glare and harmful UV rays by enhancing colors to reveal the true beauty of the world around you Enjoy ultimate UV protection combined with premuim style, incredible durability, glare-free vision, and color-boosting patented technologies HCL Bronze lenses feature a warm tint that provides versatility in changing light conditions Lenses made with MauiPure material for crisp optics and excellent shatter & scratch resistance Frames constructed from lightweight and comfortable pure titanium, designed for extreme durability