Maui Jim Mahi sunglasses are specifically designed for the dedicated sportsman, whether on land or sea. Built with a pure Titanium frame & SuperThin glass lenses, which are 20% lighter than conventional lenses, the Mahi is both classy and durable. All Maui Jim sunglasses ELIMINATE GLARE & ensure 100% UV PROTECTION & optical clarity.dt>Size: 54-18-135 mm