Costa Del Mar Islamorada Polarized Sunglasses - Costa 580 Polycarbonate Lens - Women's Tortoise/Copper, One Size ACETATE frame Glass lens Polarized Lens width: 57 millimeters Bridge: 15 millimeters Arm: 125 millimeters 3" high 3" wide Frame Material: Plastic Lens Material: Plastic Lens Width: 57mm Bridge: 15mm Arm: 125mm