Bertoni Photochromic Polarized Sunglasses Cycling Fishing Watersports Running Ski - P545FT Italy - Sporting Wraparound Windproof Glasses Frame: made by unbreakable and floating TPX, color: mat black - Size: suitable for all types of faces (narrow to large) - Lens Width 65mm ( wraparound sport windproof lens ) - Lens Height 42mm Photochromic polarized lenses from light brown to dark brown - it adapts to changes in light - Polarized lenses reduce reflections of horizontal surfaces - 100% UV Protection Wraparound design: protects the eyes from wind and bad weather, provide enhanced peripheral vision Weight: 16 grames - TPX is a special material ables to float to make them easier to find and retrieve if they fall in the water BUY WITH CONFIDENCE : Our product comes with a 100% No-Worries 30 days Money-Back Guarantee. If you're not completely satisfied, just send us back the product and get your money back