Oakley M-Frame Heater with Matte Black Frame and Grey Lens

Maintain visual clarity in a world of performance-sinking distortion, we seared optics in an acid bath of innovation. Incorporating HIGH DEFINITION OPTICS (HDO) technology, lens geometry comes in five interchangeable lens shapes. The hinged frame offers the comfort of a perfect three-point fit. In the domain of athletics, generic accessory has now become vital equipment. Interchangeable lenses let you adapt to any sport environment, and our Unobtainium components increase grip with sweat, keeping the frame securely in place.

Ordinary sport shields are made by bending flat sheets in a simple curve. M Frame uses true Polaric Ellipsoid geometry to contour the lens in three dimensions for the best possible protection against sun, wind and side impact. This requires XYZ Optics, a technology that maintains razor-sharp clarity at all angles of vision. It's just one of the patented innovations that give you the unbeatable performance of High Definition Optics (HDO).

Grey Lens Features:
• Rate of Transmission: 18%
• Light Index = 2
• Medium to bright light. Excellent all-purpose lens offering truer color perception in sunny conditions.

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.