Thanks to Oakleys tireless innovation the Half Jacket 2.0 XL Sunglasses are decked out with interchangeable lenses, so you can optimize your vision and keep up with the days changing light. Patented XYZ Optic technology extends superb visual clarity and the lens curvature opens up your peripheral zone. Frames are made of lightweight yet durable O Matter material to withstand rough use. Unobtainium earsocks and nose pad deliver comfortable, non-slip contact. Large-sized frames create extra coverage against the sun and wind. Microbag included.Nonpolarized. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Non Polarized.