Costa Del Mar Sunglasses - Man-o'-War- Glass / Frame: Shiny Tortoise Lens: Polarized Green Mirror Wave 580 Glass Acetate frame Glass lens Polarized Lens width: 62 millimeters Bridge: 20 millimeters Arm: 120 millimeters Frame Material: Plastic Lens Material: Glass Lens Width: 63mm Bridge: 20mm Arm: 120mm