Frame : Metal Alloy Lens Material : Polarized Polycarbonate Lens Size : 61-11-140 Frame Color : Black/Silver Lens Color : Black Frame Shape : Aviator 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 Brand GREY JACK SKU GR338FA0XSITWNAFAMZ-287888 Model P0965