Serengeti Black SunglassesSerengeti Black Unisex Sunglasses combine iconic aviator styling with highperformance lenses for outdoor adventures, commutes, and everyday wear. The fullrim black plastic frame houses blue lenses that are both photochromic and polarized, delivering crisp vision and versatile comfort in changing light. These sunglasses are designed for allday wear with a unisex fit, spring hinges for easy on off and flexible movement, and a secure yet lightweight