The aqua sphere kayenne swimming goggles are perfect for triathlon and open water swimming thanks to the oversized polarized plexisol lenses that cut down the glare from sunlight and protect your eyes from ultraviolet radiation these sleek and stylish performance goggles with an anti fog coating for maximum visual clarity guarantee quick and easy adjustments due to one touch quick fit buckle and have a durable silicone strap and a nose bridge for a tight and secure fit and enhanced comfort w