Description of Smith Gallegos Sunglasses - Black/Polarized Copper This all-around wrap style sunglass is perfect for the outdoor enthusiast or someone seeking a classic street style with performance features. The versatile Smith Gallegos Sunglasses offer Polarized Carbonic Lenses which reduce glare by 99% while maintaining a lightweight impact resistant design. When you curve a lens it can bend the light passing through it and distort what you see. Smith Tapered Lens Technology contours the thickness of the lens so that light travels through without disortion. What you see is what you get. Linked to eye diseases, cataracts, and temporary conditions such as "snowblindness," Ultraviolet Radiation (UVA/B/C) is magnified by snow-covered surfaces. All Smith lens tints protect your eyes from 100% of these harmful forms of solar radiation. With the Gallegos, Smith delivers comfortable and stylish eye protection. Features: Medium/Large Fit Grilamid™ TR90 Nylon Frame Tapered Lens Technology™ Carbonic™ Lens 100% UVA/B/C Protection Distortion-Free Polarized Lens Model