Some people bleed saltwater. These are their sunglasses. These beauties are true high-performance equipment, using integral hinges, Hydrolite temples and co-injected, co-molding technology to deliver comfort and fit that lets you focus on dragging fish into the boat. FEATURES Comfortable large fit. Integral hinge. 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. Tortoise frames with green mirror polarized glass lens.