When introduced back in early January, the ZX5 and ZX7 irons were built on the tradition of past Srixon irons, representing the perfect combination of beauty and power. The all-new ZX4 are meant to be known as their most forgiving irons with a fully hollow body construction that offers a soft forged face with automated intelligent design that completes the 2021 Srixon iron family. The ZX4 irons officially launch in North America on March 5, 2021 and are available now both online and in store.

ZX4 Irons

Hollow Body

The ZX4 irons are a fully hollow set of irons with a sharp address view and mid-sized profile created to bring forgiveness to the Srixon iron lineup while maintaining the brand’s signature look and forged feel.

Hollow from short to long iron, ZX4 irons give you the freedom to strike the ball across the face while still enjoying high shots that launch straight and find their targets. Premium, high-density tungsten in the base of ZX4’s long and mid irons lowers their centers of gravity significantly, producing a high-launch profile.

MainFrame Technology

ZX4 also feature Srixon’s new MainFrame technology, a one-of-a-kind face design that increases ball speed on every shot. Milled into the backside of each ZX4 face, MainFrame is a variable thickness pattern made up of grooves, channels, and cavities. This pattern maximizes COR for more ball speed and enhanced distance. The engineering team used artificial intelligence and machine learning to develop the unique face pattern, with computers running thousands of simulations before settling on the fastest design.

Tour V.T. Sole & Notches

The unique Tour V.T. Sole gives ZX4 smoother turf interaction and improved impact feel. The V-shaped sole glides smoothly through turf, even if you strike slightly behind the ball. Like all ZX irons, ZX4 also feature the resurgence of Srixon’s popular sole notches. Revered by professional tour players, these heel and toe notches enhance iron workability without sacrificing forgiveness.

Face Forged

A forged HT1770 Steel face is strong and light, increasing face-flex at impact for enhanced speed and distance. The 431 Steel body absorbs vibrations for softer signature iron feel you get across the Srixon iron family.

Who Are They For?

Srixon ZX4 irons are the maximum distance model within the ZX family. They are designed to hit the ball high, far, and straight for the golfer looking for more help. These are game improvement irons through and through. Golfers who need some correction and need to maintain performance when they don’t hit the sweet spot will benefit most from the ZX4 technology.

The ZX4 irons officially launch in North America on March 5, 2021 and are available now both online and in store.

To learn more about the Srixon ZX lineup of clubs, read more about the ZX5 ZX7 & ZX UT irons, ZX5 & ZX7 driver as well as the ZX fairway woods & hybrids.