adidas Mactelo A379 Rectangle Sunglasses Resin frame Composite lens Non-Polarized 100% UV protection coating Lens width: 57 millimeters Lens height: 41 millimeters Bridge: 15 millimeters Arm: 123 millimeters Quick-release hinge, quick-change lens system, spx & flex zones, ribbed grip system^Case Included^Lenses are prescription ready (Rx-able)