Oakley make eyewear good enough for the greatest sports people some who travel at three times the speed of sound. It is no wonder then that Oakley sculptured a frame with aviator styling. In this model they used titanium to create an ultra-lightweight frame for all-day comfort. UNOBTAINIUM® components increase grip with perspiration. and Oakleys HIGH DEFINITION OPTICS® (HDO®). offer unbeatable clarity. The lens also provide 100% UV filtering and impact resistance that meets all ANSI Z80.3 standards.