Oakley SI Holbrook OO9102 Prizm Grey Iridium Mirror Sunglasses feature a timeless, classic design fused with modern Oakley technology. Inspired by the screen heroes from the 1940s, 50s, and 60s, this design epitomizes the spirit of exploration and adventure. Part of the Standard Issue series for combat-ready performance, the iconic American frame design is accented by metal rivets and Oakley icons, perfect for those who seek equal parts performance and style. Holbrook sunglasses are crafted with modern materials and technology, combining a stress-resistant O Matter frame with proven Plutonite lenses and a Three-Point Fit that ensures precise optical alignment. The lenses filter out 100% of UVA/UVB/UVC and harmful blue light up to 400nm, and XYZ Optics ensure superb clarity at any angle. The lenses feature Prizm technology that helps fine-tune your vision for specific sports and environments by maximizing contrast and enhancing visibility; part of the Prizm Grey family, the lens color choices give a more natural appearance to the colors you see every day, increasing detail for an optimized experience. These Oakley Prizm sunglasses include a microfiber cleaning bag to keep them clean and protected, as well as a manufacturer's 2-year limited coverage warranty that begins the date of purchase and covers against manufacturing defects in material or workmanship. Manufacturer style #: OO9102. A timeless classic inspired by screen heroes of the mid-20th century Part of the Standard Issue series for combat-ready performance Plutonite polycarbonate lenses block 100% of UVA, UVB, and UVC rays and blue light XYZ Optics deliver superb clarity at all angles Prizm lenses deliver ultra-precise color tuning in any environment Iridium mirror lenses control glare, reflection, light transmission, and light absorption Lightweight O Matter frames with metal rivets Three-Point Fit for exact optical alignment and balanced pressure points Includes microfiber cleaning bag and 2-year limited coverage warranty