Smith Layback Polarized Sunglasses 3374-204062 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. Features Medium-large fit, large coverage 6-base lens curvature is just right for everyday wear Silicone nose pads for a comfortable fit Spring hinges self adjust to your face for a snug, comfortable fit Smith Layback Polarized Sunglasses