Product notes from OAKLEY:
Our precision frame technologies and lens cutting abilities allow us to use a single continuous lens, mounted flush with the outer surface of the frame. An entirely new design language for Oakley, the definitive styling is matched with the clarity of HIGH DEFINITION OPTICS (HDO) to achieve lens contours that extend peripheral vision. Lightweight O MATTER frame material ensures all-day comfort. For protection, the pure PLUTONITE lens meets ANSI Z80.3 standards for impact resistance. It also filters out 100% of all ultraviolet and harmful blue light, not just UVA and UVB.