Composite frame Resin lens Polarized UV Protection Coating coating Lens width: 56 millimeters Lens height: 55 millimeters FEISEDY Upgrade Structure - Thanks for the customer feedback on frame breakage and lens coating peeling. We adopt a stronger upgrade framework of German polycarbonate materials and 9-layer TAC polarizing lenses made in Japan to avoid peeling. Customer satisfaction is a priority. FEISEDY Polarized Vintage Sunglasses American Square Jackie O Cat Eye Sunglasses B2451 - BRUFT2IYV