Delivering flexibility and comfort, CYBR ZERO builds off our heritage of rimless sport product that is ultra lightweight, fits a variety of head sizes and optimizes field of view. Alt Iridium lens detailing adds unique aesthetic appeal while ligature nosepads deliver comfort and the ventilated design allows for enhanced airflow. CYBR ZEROs lightweight, O Mattertemples have integrated Unobtainium® earsocks to provide a no-slip grip. For enhanced color and contrast everywhere you go, PrizmLens Technology provides the details.SHIELD: A toric shield of Plutonite® in a rimless design for a fashion-forward style.LENSES: Available with Prizmlenses that are designed to enhance color, contrast and detail -- coming in a range of color hues to match any style look.LIGHTWEIGHT: Rimless design reduces frame mass to provide durability and all-day comfort.GRIP: Unobtainium® nosepads and temples increase grip to help keep eyewear securely in place without sacrificing comfort.