Oakley Actuator Polarized Sunglasses - Developed with the casual runner in mind, Oakley Actuator features a universal round shape with larger sized lenses for optimal coverage. Adjustable wire core temples and O Matter 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. DESIGN: Dual, round lens design • FRAME MATERIAL: Durable, lightweight O Matter frame material • Unobtainium sport ligature nosepad designed to reduce bobbing bouncing with no-slip grip • NO-SLIP GRIP: Unobtainium earsocks provide no-slip grip when wet to help increase retention • SEE MORE DETAIL: Prizm Lens Technology engineered to enhance color and contrast to see more detail • PRESCRIPTION READY - Available with Oakley Authentic Prescription lenses that come laser etched with the ellipse logo on left wearing lens for proof of Oakley authenticity and quality