Costa Del Mar Sunglasses - Cayan- Plastic / Frame: Crystal Lens: Polarized Gray 580P Polycarbonate Acetate frame Glass lens Polarized Lens width: 64 millimeters Bridge: 28 millimeters Arm: 126 millimeters 2" high Frame Material: Plastic Lens Material: Plastic Lens Width: 64mm Bridge: 28mm Arm: 126mm