Oakley Standard Issue Ballistic Det Cord Sunglasses - The Standard Issue Ballistic Det Cord is the perfect blend of ballistic protection and Oakley fashion. Fully compliant with the ballistic and optical standards of MIL PRF32432 and ANSI Z87.1 (2010), the Standard Issue Ballistic Det Cord is balanced for aggressive environments and covert capabilities. The Standard Issue Ballistic Det Cord is also “fully-equipped” with its' anti-fog coating, comms compatible ear stems, and rubberized unobtanium nosepiece. It is one piece of eyewear that is ready for any situation. Features Lightweight O Matter frame material Thin stem technology for comms compatibility 8.75 base lens geometry with HDO Meets MIL-SPEC MIL PRF 32432 Surpasses ANSI Z87.1 (2015) Industrial Standards for high-mass and high-velocity impact protection Prizm Contras-Enhancing Lenses available