The Costa Del Mar Men's Tuna Alley Polarized Sunglasses features integral hinges, patented vented system and tough-as-nails TR 90 nylon material. The lenses are polarized with Costa's 580 technology that kills reflected glare and reduces eye strain. The Blue Mirror lens is for harsh sun and has a natural contrast.
Comfortable large fit.
Heavy-duty TR 90 nylon frame.
Includes hard case.
100% UV light blockage for max protection.
100% polarization kills reflected glare and reduces eye strain.
Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.
Glass lenses have the greatest clarity and are scratch resistant.