Frame : Metal Alloy Lens Material : Polarized Polycarbonate Lens Size : Std. Lens Color : Brown Frame Shape :Aviator Widely used for both outdoor activities and for daily life too GREY JACK premium lightweight style sunglasses is ideal for driving & all out door activities.All lenses are UV 400 protected to ensure that your eyes stay fully protected.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 100094370_NP-1020343337 Frame type Full rim Shape Square Eyewear size One size Sunglasses lens type Gradient,Light adjusting,Polarized Metal Polycarbonate