Oakley kato x black prizm sapphire sunglassespushing the boundaries of modern sporting eyewear, the oakley kato x black prizm sapphire sunglasses provide an enhanced performance fit that is customisable with three different sized nosepads included.the kato x sunglasses have a purpose built design that conforms to the contours of the face for a seamless look and feel. The innovative frame fit mechanism ensures that the lens is specially tilted to create the perfect bridge and cheek contact to comfortably and securely adapt to many different face shapes. The three, included, unobtainiumreg nosepads of different thicknesses and depths also allow for a tailored feel and a non slip grip.the extended wrap lens promotes additional rigidity in key areas that mimic the structural properties of a frame. The lens also comes with prizmtrade lens technology which enhances colour and contrast ndash allowing you to see in significant detail.lens specificationslight transmission 12%light conditions bright lightcontrast increasedbase lens colour greyfeaturesprogressive, disruptive design intended to fit the lens as close to the face as possible, providing optimised coverage, a wider field of view, frame retention and impact protectionlens designed with extended wrap and rigidity in key areas that mimic the structural properties of a framedelivers an innovative fit mechanism that helps tilt the lens to create the right bridge and cheek contact to properly and comfortably adapt to more facescomes with three unobtainiumreg nosepads of different thickness and depths to create different offsets to give you the fit you need and no slip gripprizmtrade lens technology is designed to enhance colour and contrast, allowing you to see in more detailbuy oakley sport sunglasses from chain reaction cycles, the world's largest online bike store.