The Oakley SI M Frame® surpasses ANSI Z87.1 Industrial Standards for high-mass and high-velocity impact protection. All lenses are made of pure Plutonite®, a proprietary material that offers the highest level of optical clarity available in eyewear. You get razor-sharp clarity at all angles of view, which maximizes peripheral vision and protection against sun, wind and side impact.
- HIGH DEFINITION OPTICS® (HDO®) for unbeatable clarity and performance
- Lens contours that extend peripheral vision and improve side protection
- PLUTONITE® lens material filters out 100% of all UVA/UVB/UVC & harmful blue light up to 400nm
- Unsurpassed impact protection
- Comes with lens and nosepiece