G-Star Raw Men's GS110S Aviator Sunglasses Imported Metal frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 56 millimeters Lens height: 49 millimeters Bridge: 16 millimeters Arm: 145 millimeters Stopper hinge to prevent end of temple from scratching lens Made of monel, a lightweight, durable and corrosion resistant metal comprised mainly of nickel and copper Cr-39 lens that is lightweight, scratch-resistant and ultraviolet protective Case Included