Tag Heuer Automatic V881 311 60 Polarized Aviator Sunglasses Metal frame Composite lens Polarized 100% UV protection coating Lens height: 60 millimeters Bridge: 14 millimeters Arm: 142 millimeters Advanced magnetic hinge system allows you to slip them on with one hand Vintage look with straight temple allows you to wear under a helmet Case Included Lenses are prescription ready (Rx-able)