Developed with the casual runner in mind, Oakley® Actuator features a universal round shape with larger sized lenses. Adjustable wire core temples and O MatterT frame material help provide comfort and durability. Needed for wherever your runtakes you. With Unobtainium® nosepads, featuring an anti-bobbing bridge design, for a. No-slip grip, Actuator is kept in place no matter the activity level. Dual, round lens design. Durable, lightweight O MatterT frame material. Unobtainium® sport ligature nosepad designed to reduce bobbing bouncing with no-slip grip. Unobtainium® earsocks provide no-slip grip when wet to help increase retention.