Taking their name from the Zane Grey Reef, Costa's Zane sunglasses are named in honor of one of the most prolific fisheries in the world. With co-molded Hydrolite™ temples, they're always ready to go when you are and the lenses are polarized for performance with mirrored lens options. These Costa men's sunglasses are ready for an adventure through the deep sea or day fly fishing. Every pair of Costa sunglasses comes with a Costa Case, cleaning cloth, and manufacturer's Limited Lifetime Warranty.