Oakley SI M-Frame Strike Replacement Lens Lens Color:Clear It has a great fit

It has a great fit and a simple

Replaceable sweatband: Padded fabric and polyurethane foam for all-day wear

Bollé Safety has developed IRI-s

Hi-Def Yellow

Oakley SI M-Frame Strike Replacement Lens Lens Color:Clear It has a great fitThe Strike is a medium sized M Frame lens, and is best suited for average sized faces but still features a huge field of vision. The lens is contoured in three dimensions to match the curvature of the eye. You get razor sharp clarity at all angles of view, even at the periphery of wrapped, raked back lens contours that maximize peripheral vision and protection against sun, wind and side impact. Fits Standard M Frame. Does NOT fit any Ballistic M Frame