High and inside at 96 miles per hour is the wrong time to discover your optics are making errors all over your visual acuity. The virtually distortion-free clarity of our POLARIC ELLIPSOID™ lens geometry won't leave you whiffing in the wind. A low-profile nosepiece gives a wide view of the strike zone, and the architecture of the baseball M Frame™ is designed to fit the confines of a batting helmet. All Oakley eyewear is warranted for one year from the date of purchase against manufacturer defects.