Serengeti GENOVA Shiny Black / Drivers Sunglasses 7451 59mm 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. Superior technology has been integrated into lenses and frames that provide exceptional protection and durability. The amber colored Drivers lens is particularly well suited for driving. That's because it enhances colors and contrast, lightening and darkening for optimal light transmission in any driving condition. It's also engineered to transmit more red, yellow and green colors, making it ideal for identifying stoplights. And thanks to its ability to relax your eye muscles, the Drivers lens helps reduce stress and fatigue while driving. Non-Polarized Glass 24% Transmittance Lightened Lens 9% Transmittance Darkened Lens 89% Blue Light Blocked Lightened Lens 95% Blue Light Blocked Darkened Lens Features of Serengeti Drivers: Spectral Control Glass Lens System Precision Optics UV Protection Blue Light Filters Brand new sunglasses include a leather carrying case with microfibre lens cleaning cloth in original manufacturers box with documentation. Specs: 59 16 34 130 Lens: Drivers (glass) Frame: Black Fit: Medium Model 7451 Genova Dispatch is FREE WorldWide!!! All orders are shipped via First Class Air Mail. We ship out from Monday to Saturday. We proudly accept PayPal. Contact us if you have any questions.