Oakley took the idea of “adapt and conquer” to the extreme. Oakley Fast Jacket™ is a performance product with a unique interchangeable lens design that lets you match your optics to your environment. Switching out the lenses is fast and easy, thanks to Switchlock™ Technology. It’s an innovation that locks the lenses in place with a quick release system. With Switchlock, the lenses are securely suspended without any stresses that could alter the optics, so you’ll have premium clarity with true, accurate vision. We shaped stainless steel with metal injection molding to create a convenient button that releases each lens. That means minimal handling and no hassle. Just put in a new lens set and go.
ALL Oakley lenses are tested to meet ANSI high velocity and high impact standards. However, please note that only the INDUSTRIAL M-FRAME and SI M-FRAME are marked with ANSI Z87.1-2010. Thus, while all other Oakley styles surpass these standards, we cannot endorse them as industrial safety glasses as they are not marked.