Oakley's Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400mm. Oakley’s lightweight Plutonite lens material offers superior comfort, clarity and protection against impact and ultraviolet radiation. PRIZM Lens Technology designed to enhance color, contrast and detail so athletes can make the most of any activity. Prizm Field sport lenses are designed to allow you to easily track the ball against the textures of a baseball field by boosting the colors you want to see and filtering out the distracting color for improved contrast and better separation of color. Ideal for baseball, softball or any field sport. Light transmission: 15% Patented High Definition Optics (HDO) provides superior optical clarity and razor-sharp vision at every angle. O Matter stress-resistant frame is lightweight and durable for all-day comfort and protection. Oakley’s injection molded thermoplastic O-Matter frame provides improved strength and flexibility over traditional acetate and is built to withstand shifting or deforming over time. Interchangeable lens system designed to optimize performance in any environment. (Extra lenses sold separately). Unobtanium earsocks and nose pads for increased comfort and performance. Pads increase grip with perspiration to help provide a secure and custom fit.