big frame, wide view. with the skyline xl, smith has expanded your view of the horizon. it gives you all the benefits of an extended field of view, otg compatibility and chromapopâ„¢ lens technology for increased contrast sharpness. pursue your most remote goal, no one will be able to stop you!chromapopâ„¢ sun black gold mirrorsmith's chromapopâ„¢ technology helps you see details and colours more clearly, far beyond natural capabilities. chromapopâ„¢ filters out two specific wavelengths of light that cause colour confusion. so the lens delivers more accurate detail, colour fastness and unparalleled clarity. the perfect complement for unique, pure, sunny winter days, the grey base tint blocks glare and sun rays for optimal vision and performance.vlt 13 %