Harbor is a modern take on a timeless look. This soft square frame shape has been a signature style of tastemakers across the decades. Contemporary colorways bring new spin to the style without sacrificing its classic appeal.Tortoise: No Correction Polarized lenses feature an amber gradient lens and Corrective (Reading, Bifocal, Progressive) lenses feature a solid amber lens.Black: No Correction Polarized lenses feature a green gradient lens and Corrective (Reading, Bifocal) lenses feature a solid green lens.Warm Gray: No Correction Polarized lenses feature an amber gradient lens and Corrective (Reading, Bifocal) lenses feature a solid amber lens.