Spy Optic Blok Rectangular Sunglasses Composite frame Composite lens Non-Polarized 100% UV protection coating Lens width: 50 millimeters Lens height: 44.23 millimeters Bridge: 15 millimeters Arm: 123 millimeters 2" high Frame Material: Plastic Lens Material: Plastic Lens Width: 57mm Bridge: 16mm Arm: 123mm