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The Serengeti Maestrale with amber Driver lens Sunglasses: features Serengeti's patented Spectral Control System with lenses that block 100% UV (ABC). Never again worry about the glare and haze associated while driving. There's no such thing as an average day for your eyes. Light changes continually from sun-up to sundown. No matter what the weather may be, your eyes are constantly exposed to lighting conditions that strain and fatigue. Only one brand of sunglasses offers the ultimate protection, Serengeti. The unseen science behind Serengeti lenses is the most advanced in the history of eyewear. Serengeti Sport Classics are so light and comfortable you might not realize you have them on. Everyone else will. Their visual impact is dramatic. Their technological edge remains unparalleled. Hard leather case included.