The Oakley Standard Issue Det Cord Prescription Safety Glasses are a resistant frame with ballistic protection for the most heavy-duty jobs. In other words, it is a fully-equipped frame with anti-fog coating, comms compatible ear stems, and rubberized unobtanium nosepiece. Offered as standard and prescription sunglasses, the lenses also provide High Definition Optics® and distortion-free clarity. In addition, the Oakley’s Industrial Collection focuses on safety and meets or exceeds the ANSI Z87.1-2015 high velocity and high mass impact standards, as well as the MIL-SPEC MIL PRF 32432 ballistic standards. For more options check out our collection of Oakley Prescription Safety Glasses.