1/ Provide The Best Quality Sunglasses and Service. 2/ Classic Aviator Sunglasses Military Style design. 3/ Polarized Lens Help Restore True Color 4/ Made With The Highest Quality Materials, Light and Strong,Has Test by Thousands of Cloing and Open. 5/ Lenses are 400UV Rated, Meaning It Can Block 100% of Both UVA and UVB Radiation. 6.Lightweight AL-MG Alloy Design Is Ideal For Usage By Motorcycle And Cycling Bicycle, Driving, Running, Fishing,Racing, Skiing and Climbing, Trekking Or Other Outdoor Activities Enthusiasts Lens color is Mercury Silver Outer Coating from inside Black Color UV400 AND HD LEN - GREYJACK Lenses block 99% to100% of UVB and UVA rays. At the same time, High-definition lens allows you to better observe the scenery in the sun. Brand GREY JACK SKU 100610722_NP-1021046783