The signature of performance, laser etched into razor optics. Custom built for David Duval, this Pro M Frame® includes our golf-specific Slate Iridium® to balance transmission and cut the par-5 haze that hides the bunker. The vented Heater® lens is tuned with POLARIC ELLIPSOID™ geometry and fitted with a low-profile nosepiece. For the hingeless O Matter® frame, we selected Black Chrome FMJ for its sleek mirrorlike finish and matched it with black Unobtainium® earsocks. The resulting eyewear allows Duval to make an impact that crushes a little white ball.