Oakley Half Jacket 2.0 XL OO9154 Prizm Dark Golf Sunglasses meet your demand for performance on the golf course. These Oakley sunglasses have a semi-rimless style with large lenses for increased field of view and protection. The lenses, which can be changed quickly and easily, boast all sorts of technology that makes them great for outdoor sports like golf. High Definition Optics (HDO) meet or exceed ANSI Z87.1 2015 Optical Standards for Clarity. Plutonite polycarbonate material filters 100% of all UVA/UVB/UVC and harmful blue light. The lenses feature Prizm technology that helps fine-tune your vision for specific sports and environments by maximizing contrast and enhancing visibility. Prizm Dark Golf lenses (22% light transmission) have a brown base that softens bright light, gives a warmer appearance to colors and increases contrast so its easier to read greens and follow the flight of the ball. The O Matter frames are lightweight and stress-resistant for all-day comfort, with Unobtainium nose pads that maintain their grip through sweat and moisture to keep eyewear in place. Oakley Half Jacket 2.0 XL sunglasses are made for larger faces and include a microfiber cleaning bag to keep them clean and protected, as well as a manufacturers 2-year limited coverage warranty that begins the date of purchase and covers against manufacturing defects in material or workmanship. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Non-Polaized.