Srixon ZX4 MK II Irons

The new Srixon ZX4 Mk II Irons present a sleek, narrow look at address, plus Srixon's legendary, premium forged feel.  Don't be fooled by the iron's clean aesthetic because the ZX4 is incredibly forgiving and seriously long, thanks to its hollow head design and extra-strong lofts. Srixon utilized artificial intelligence and machine learning to create, test, and improve face designs of the new ZX4 Mk II Irons.  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 iron's explosive ball speed and distance on every shot, even when you miss the sweet spot. The stock steel shaft offering is KBS' Tour Lite, while the graphite option is UST's Mamiya Recoil Dart. Srixon ZX4 Mk II Irons