Oakley Si Straight Jacket Sunglasses – Matte Black Frame

With the STRAIGHT JACKET you get the unbeatable clarity of High Definition Optics HDO including patented technologies like XYZ Optics for crystal clear vision along the entire lens contour. The optics are so sharp they exceed all ANSI Z87.1 standards. Protection meets ANSI Z87.1 standards for both highCvelocity and highCmass impact. The durable lightweight O Matter frame utilizes soft Unobtainium components to increase grip with perspiration. It’s all part of a Three-Point Fit that holds the lenses in precise optical alignment and offers allCday comfort.