Kate Spade Women's Flynn Aviator Sunglasses Metal frame CR-39 lens Polarization 100% UV protection coating Lens width: 60 millimeters Lens height: 45 millimeters Bridge: 18 millimeters Arm: 130 millimeters Lenses are prescription ready (Rx-Able) Kate Spade Noel adjustable nosepads Clamshell Kate Spade hard case