Spy Optics Women's Honey Femme Fatale Cateye Sunglasses Nylon^Polycarbonate Imported Plastic frame plastic lens Non-Polarized 100% UV protection coating Lens width: 49 millimeters Lens height: 43 millimeters Bridge: 15 millimeters Arm: 135 millimeters Distortion free arc lenses Lenses are prescription ready (Rx-able)