The Srixon ZX Mk II Utility Irons offer every player, including tour pros, long-game power, control, and forgiveness. As such, the ZX Utility is the perfect replacement for traditional long irons that can be unforgiving and difficult to hit high or long enough to score well. Srixon packages all of this performance in a blade-like shape with minimal offset and a narrow topline. Srixon utilized artificial intelligence and machine learning to create, test, and improve face designs of the new ZX Mk II Utility. After thousands of iterations, Srixon's automated intelligent design software produced MainFrame. This unique architecture involves milling a variable thickness pattern of grooves, channels, and cavities into the back of the iron's face, vastly improving COR by maximizing flex at impact. Clearly, Srixon's hard work paid significant dividends, as evidenced by the utility's explosive ball speed and distance on every shot, even when you miss the sweet spot. If you would like to customize the shafts, grips, lengths or lies give us a call or send an email to Tom@dallasgolf.com. Standard Srixon warranty applies and satisfaction is guaranteed.