"Oakley® Sphaera Slash Sunglasses: The Oakley® Sphaera Slash Sunglasses are unisex sport sunglasses built for runners, cyclists, and hikers who need reliable eye protection and a secure fit during active pursuits. The distinctive slash lens shape minimizes cheek crash, so the frame sits comfortably on your face without interference during high-movement activities. O Matter™ frame material keeps the overall construction light, meaning the glasses stay comfortable through extended wear without adding noticeable weight.Prizm™ Lens Technology enhances color and contrast so you can pick out terrain details and environmental changes more clearly - whether you're reading trail roots or navigating road conditions. Unobtainium® nosepads and earsocks increase their grip when wet, which keeps the sunglasses locked in place whether you're sweating through a long run or wearing a hat or helmet. The extended field of view supports situational awareness during multi-sport use, and the overall fit is optimized for retention without sacrificing comfort over time.Why Our Fit Experts Love It""I wore these during a trail run on a warm morning and they stayed put the entire time - no slipping, no cheek interference. The Prizm™ lenses made a noticeable difference picking out rocks and roots on the path."" - Sawyer, Road Runner Sports Fit Expert, Wilmette ILWho It's Best ForThe Oakley® Sphaera Slash Sunglasses are best for unisex athletes and outdoor enthusiasts who need a lightweight, secure-fitting sunglass for running, cycling, and hiking. They work especially well if you wear hats or helmets and need a frame that stays in place under active conditions. VIP Family members can take the Sphaera Slash Sunglasses for a 90-Day test drive with our Perfect Fit Guarantee."