If you live, breathe, and bleed saltwater, Costa's Brine sunglasses were made with you in mind. With Hydrolight® temples, co-injected and co-molded technology, and Costa's patented 580 lens technology, these shade will soon become the most valuable asset in your tackle box. And as always, every pair of Costa sunglasses comes with a Costa Case, cleaning cloth, and manufacturer's Limited Lifetime Warranty.