Smith Westward SunglassClassic round frames with a modern touch, the Smith Westward sunglasses are the everyday pair that fits any setting. ChromaPop lenses boost contrast and natural colors for all around wear. The lightweight bio based Evolve frame and adjustable temples offer a barely there feel and a customizable fit. Vision ChromaPop lenses enhance contrast and natural color to make the details pop ChromaPop polarized lenses cut glare and enhance color and contrast