Safilo USA announces the launch of CARRERA X-cede powered by NXT lens technology one of the most technologically advanced color enhancing polarized lens offerings in the marketplace, now available exclusively in a new prescription ready CARRERA sunglass collection. X-cede lenses combine a proprietary best-in-class patented technology with the distinctive and fashionable frame styling of CARRERA’s most popular vintage styles to fill the void in the marketplace for consumers searching for trend right sunglasses that offer advanced polarized lens features with the crucial added benefit of Rx-ability.