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 Feature:

• Moderate sole width, Srixon's longest blade length, and highest offset maximize forgiveness while still offering an appealing look at address
• MainFrame variable thickness pattern of grooves, channels, and cavities milled into the back of the face maximizes flex at impact for blistering ball speed
• 4i-7i have wide grooves ideal for longer shots in all conditions. 8i-AW have deeper, closer grooves that cut through grass and debris to enhance spin on approach shots. Laser milling between each groove on every loft enhances friction in all conditions
• Tour V.T. Sole with a proprietary combination of sole widths, bounce angles, and notches that glide through the fairway, rough, and sand to strike the ball solidly without losing speed
• Face Matierial: Forged HT1770M Steel
• Body Material: 431 Steel
• Stock Steel Shaft: KBS Tour Lite (High Launch) (Regular 94g, Stiff 100g)
• Stock Graphite Shaft: UST Mamiya Recoil Dart 65 (High Launch) (F2/Senior 61g, F3/Regular 64g)
• Authorized Srixon Retailer