A legacy favorite and sport staple among bass anglers, the Corbina has been elevated to the Costa PRO Series. Enhanced with the latest frame technology, these sunglasses are designed for those who demand superior performance on the water. The rugged frame you know has been improved with six key PRO Series features, including more bend over the ears to keep your cap low while scanning the water for your next big catch. The Corbina PRO features polarized 580G color-enhancing glass lenses for world-class clarity and scratch resistance. For a customized and secure feel, it is equipped with stronger, improved Hydrolite(TM) grips and fully adjustable nose pads that provide a finely tuned fit with minimal light intrusion. Features Optimal usage: Boating and fishing in deep water Open reflective water Harsh sun conditions Costa 580A(R) lenses were designed by in-house light spectrum experts to enhance colors where standard sunglass lenses fall short. The multipatented lens technology manages light by: Absorbing Harmful High-Energy Blue Light (HEV) Enhancing Reds, Greens, and Blues Filtering Out Harsh Yellow Light Whether you are navigating deep sea channels or stalking the flats, the Corbina PRO delivers the durability and optical precision required for elite outdoor performance.