Oakley Men's Gascan Polarized Sunglasses (Brown Tortoise / Bronze discontinued) O-Matter frame Plutonite lens Yes 100% UV protection coating Lens width: 60 millimeters Lens height: 35 millimeters Bridge: 15 millimeters Arm: 120 millimeters OAKLEY HD POLARIZED - Improving safety, comfort and performance, Oakley HDPolarized lenses filter out 99% of reflected glare without the haze and optical distortion that can come with polarized lenses made with conventional manufacturing techniques. HIGH DEFINITION OPTICS - High Definition Optics (HDO) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance. THREE-POINT FIT - The Gascan holds lenses in precise optical alignment while eliminating pressure points common with frames that hook the ears LIGHT AND STRONG - Built with O-MATTER stress-resistant frame material, both lightweight and durable for all-day comfort and protection 100% UV FILTERING - Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nm