Greg Norman G2016S Polarized Aviator Sunglasses Imported Metal frame Plastic lens Polarized 100% UV protection coating Lens width: 58 millimeters Lens height: 44 millimeters Bridge: 15 millimeters Arm: 140 millimeters Mirror Coated Lenses Bifocal friendly Designed with comfort and fit to complement all face shapes Lens width: 58 millimeters