The first sunglass of its kind, Sunfocals is designed to help you read comfortably outdoors, by seamlessly transitioning from a sunglass to a bifocal right before your eyes. Our innovative, patented reading lenses easily slide and lock into position to enhance small details on or off the page while conveniently stowing away when not in use.  Enjoy your days with added protection, including Polarized UV protected lenses & quality strength material in a stylish frame design.