Maui Jim Womens Pipiwai Trail 56 Sunglasses (416) Plastic Imported Plastic frame Polycarbonate,Polycarbonate lens polarized Lens width: 56 millimeters Bridge: 18 Arm: 127 Polarized Lens Lens: 56mm / Bridge: 18mm / Arm: 127 Frame: Plastic Lens: Polycarbonate,Polycarbonate