According to Srixon, the ZXi7, which is a single-piece forged iron, is 7 percent softer than the ZX7 MkII iron it replaces, while the faces of the ZXi5 and ZXiU are 14 percent softer.

The search for improving iron feel is never-ending for clubmakers, but Srixon says it ... piece forged ZXi7 irons are 7 percent softer than the previous generation ZX7 Mk II, while the multi ...

lie angles or other aspects of the irons will be altered prematurely by use. According to Srixon, the ZXi7, which is a single-piece forged iron, is 7 percent softer than the ZX7 MkII iron it replaces, ...

What you need to know: Srixon developed a new forging process that allowed the brand to use softer materials in its irons for enhanced feel, then created different shapes that offer a variety of ...

Continuing the trend of creating tailored irons for each player type, Srixon’s engineering team ... section stopped short of the middle with ZX7 MkII — for feel purposes.

Srixon's one-of-a-kind formula ... With these enhancements, ZXi7 Irons achieve a 9.3% reduction in vibration displacement compared to ZX7 Mk II Irons, translating to a remarkably stable feel ...