Maui Jim Lani HS239-04B Polarized Square Sunglasses,Ruby & Sandstone Frame/HCL Bronze Lens,One Size Composite Composite frame Glass lens Polarized 100% UV protection coating Lens width: 56 millimeters Bridge: 17 millimeters Arm: 135 millimeters 2" high Case Included Lenses are prescription ready (Rx-able)