Revo Mens Guide Extreme RE4063-04 Polarized Iridium Sport Sunglasses Made in US Plastic frame Plastic lens Polarized 100% UV protection coating Lens width: 66 millimeters Bridge: 17 millimeters Arm: 132 millimeters Revo high contrast polarized lenses Removable shields Available with authentic revo prescription lenses Case Included Lenses are prescription ready (Rx-able)