G-Star Raw Men's GS106S Round Sunglasses Imported Metal frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 48 millimeters Bridge: 20 millimeters Arm: 150 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