Smith Longfin Polarized SunglassesEarly mornings and late afternoons out on the water can look very different. Keep up with changing light conditions and stay comfortable while you're at it in these Smith Longfin sunglasses. Integrated side shields and ChromaPop polarized lenses reduce glare and enhance contrast as you scan the water. Thin, flexible temples keep these glasses snugly in place so you don't have to worry about losing them to the depths.