Named for one of the best fishermen of modern times, Captian Ron Hamlin, the Costa Hamlin Sunglasses feature an extra-large frame and polarized 580 polycarbonate lenses. The co-molded Hydrolite® frames with integral hinges ensure that Hamlin sunglasses will stay on your face despite Neptune's fury. And as always, every pair of Costa sunglasses comes with a Costa Case, cleaning cloth, and manufacturer's Limited Lifetime Warranty.