Performance and comfort have been par for the course, but recent advances have put topspin on our proven M Frame™ design. Using the rugged marrow of the Pro M Frame, the new M Frame for golf has been reshaped for a closer float across the eyes. This lightweight articulated eyewear offers the startling clarity of POLARIC ELLIPSOID™ geometry and Iridium® lens coatings that help you read the green in sun or shadow. A low-profile nosepiece maximizes your field of vision, and vented lenses keep you cool through the worst slice.