Frame: Metal Alloy Lens Material: Polorized Polycarbonate Lens Frame Color: Black Lens Color: Shaded Black Size:64-13-139 Design: Round Aviator Features: Widely used for both outdoor activities and for daily life too Grey Jack Sunglasses provide the best quality sunglasses and service. Their polarized lens help to restore true color. They are made with the highest quality materials, light and strong, has test by thousands of cloing and open. The lenses are 400UV Rated which means it can block 100% of both UVA and UVB Radiation. The sunglasses are of high quality metal antioxidant plating frame. Brand GREY JACK SKU GR338FA1DRFL8NAFAMZ-175432 Frame type Full rim Shape Round Eyewear size One size Sunglasses lens type Polarized,Classic sunglasses,Light adjusting Metal Polycarbonate,Tin Alloy