VonZipper Gatti Aviator Sunglasses Nylon grilamide frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 62 millimeters Lens height: 48 millimeters Bridge: 18 millimeters Arm: 135 millimeters Case included Impact-resistant lenses Stainless steel hinges Lenses are prescription ready (Rx-able)