Rimless Sports Bifocal Tinted Glasses plastic frame composite lens non-polarized Lens width: 60 millimeters Lens height: 38 millimeters Bridge: 16 millimeters Arm: 121 millimeters Gardient Lenses improve focusing and vision accuracy 100% UV400 lenses for maximum sun protection Rubber Ear pieces for sung fit Lightweight and sleek rimless style Free Microfiber Cleaning Case