Oakley Castel OO9147 Prizm Water Polarized Sunglasses feature a more relaxed silhouette than their predecessors. These modified aviator sunglasses boast plenty of upgrades, including lightweight Plutonite polycarbonate lenses that are polarized to cut glare. The plastic lenses deliver UV protection while blocking 100% of all UVA, UVB, UVC, and harmful blue light. They also feature Prizm technology that helps fine-tune your vision for specific sports and environments by maximizing contrast and enhancing visibility. With a 12% light transmission value, Oakley Prizm Deep Water lenses are well-suited for bright light and are specifically engineered to help you navigate the challenges of offshore fishing. Plant-based BiO Matter frames deliver a comfortable, balanced Three-Point Fit that holds the eyewear in precise optical alignment. These Oakley Prizm sunglasses include a microfiber cleaning bag to keep them clean and protected, as well as a mfrs. 2-year limited coverage warranty.Manufacturer style #: OO9147. Plutonite polycarbonate lenses block 100% of all UVA, UVB, UVC, and harmful blue light Polarized lenses help control glare Prizm lenses for ultra-precise color tuning in any environment Lightweight, durable BiO Matter frames Three-Point-Fit holds eyewear in precise optical alignment