Acetate: Acetate is hypoallergenic and lightweight. O-MATTER™: A stress-resistant frame material that withstands environmental extremes| it is lightweight yet highly durable. Controlled flexibility enhances impact resistance while contributing to the all-day comfort of frames made with this innovative synthetic. UNOBTAINIUM®: A soft hydrophilic synthetic| it increases adhesion when wet to grip better when you perspire. This makes it ideal for earsocks and nose pads in performance eyewear. HIGH DEFINITION OPTICS®: High Definition Optics® (HDO®) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity| visual fidelity| and impact resistance. PRIZM™ ROAD: A revolutionary lens technology that fine-tunes vision for specific sports and environments. Prizm Road lenses enhance the road so you can see obstacles like rocks and potholes quickly and feel more confident as you ride.
