Twitch Oakley Sunglasses -No matter how much technology Oakley pours into a frame, the science has to be a work of art. Thats how the unbeatable clarity of HIGH DEFINITION OPTICS became the hard angles and jagged edgework of TWITCH. Enhanced with dual cam hinges and metal Oakley insignias, the lightweight O MATTER frame combines comfort with durability. Protection includes 100 percent filtering of all UV plus impact resistance that meets all ANSI Z87.1 standards. The authentic styling is just as aggressive as the technology.