Smith Layback Sunglasses - Women'sSmith Layback Sunglasses Women's Smith Sun Glasses If you like a classic pilot shape, it's no surprise you've landed on the Smith Layback. The lightweight metal frames offer large coverage and unisex appeal. They come in your choice of standard Carbonic lenses or ChromaPop polarized lenses that reduce glare and enhance color. Vision ChromaPop polarized lenses cut glare and enhance color and contrast Carbonic lenses offer impact resistance and clear