Created for those who are who are tough and dependable, the Costa Del Mar® Bloke 580G Polarized Sunglasses delivers a rugged style that is durable and an ideal fit for all water lovers. These extra-large polarized shades are reliable because of their cam action pin hinges and the bilateral fusion technology, which fuses two colors for a chip-proof finish. For added comfort, the Hydrolite nose and temple pads will keep them firmly on your face while in rough waters or reeling in a big fish.