About the Replacement Lens: Upgrade your Oakley Racing Jacket (OO9171) sunglasses with Black Iridium Polarized replacement lenses. Designed for both men and women, these lenses feature a sleek grey base with a mirrored Iridium coating, providing a bold, high-performance look. Made to seamlessly integrate with Racing Jacket frames, they ensure a precise and secure fit. Lens Technology: Black Iridium Polarized lenses offer superior glare reduction, enhancing clarity and contrast for bright light conditions. Oakley’s High Definition Optics (HDO) ensures minimal distortion and maximum impact resistance, while PRIZM technology sharpens details for an optimized visual experience in sports and outdoor environments. ✅ Polarized Lenses for Outdoor Clarity & Glare Reduction: Cut through harsh glare and boost visual contrast with polarized lenses—perfect for driving, water, and bright outdoor settings. Care and Secure Kit: Includes an Oakley microfiber bag with Oakley leash to keep your sunglasses clean, secure, and always close at hand. ✅ Includes Full Cleaning Kit for Easy Lens Care: Each pair comes with a microfiber cloth, lens spray, and mini screwdriver to help you clean, adjust, and protect your sunglasses.