Performance with precision. Expanded lens options bring prizm golf, dark golf, and slate configurations into best-selling frames, tuned for every light condition on the course. Built to sharpen contrast, track movement, and keep focus locked from first swing to final putt. Oakley® sylas is a classic frame with reliable features. Feel secure in this new style that goes above and beyond the standard with upgraded features for all-day wear, including a hat compatible design, lightweight frame and prizm™ lens technology.