Gargoyles Shindand Aviator Sunglasses, Matte Dark Gun plastic Imported Metal frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 64 millimeters Bridge: 14 millimeters Arm: 125 millimeters Plastic frame, plastic lens Polarized lenses Lens width: 64 mm Bridge: 14 mm 100% UV Protection Coating