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, Base curve of 8, DBL: 18.5mm, Temple Length: 117.6mm, Lens size A/B: 58.8mm/36mm