PURE FORGED,
PURE SRIXON
THE FEELING ISN’T JUST POWERFUL. IT’S PURE. ALL-NEW ZXi IRONS ARE MADE WITH OUR GROUNDBREAKING i-FORGED TECHNOLOGY, AN INNOVATIVE FORMULA THAT STRENGTHENS AND ENHANCES EACH ZXi IRON TO PRODUCE SUPERIOR FEEL, ALONG WITH BETTER DISTANCE, FORGIVENESS, AND CONTROL. THEY’RE ENGINEERED FOR THOSE IN PURSUIT OF VICTORY, WITH PURE PERFORMANCE BEHIND EVERY STRIKE.
We’ve spent decades in pursuit of the best-feeling Irons possible. i-FORGED, or Impact Forged, is our latest step in that journey. It’s an array of our greatest innovations in Iron metallurgy to date, cementing our worldwide leadership as forging technologists.
IDEAL STEEL
What’s the softest steel we’ve ever used to make an Iron? S15C, which makes ZXi7 7% softer. ZXi5 and ZXiU face plates are also 14% softer. And ZXi4 now features the softer SUS17-47 for its body material.
CONDENSED FORGING*
Using softer steels enhances ZXi feel. But strength matters, too. To deliver both, we use Condensed Forging. Here’s how it works:
The hydraulic dies which forge red-hot billets into ZXi Irons imprint an array of raised features onto each rough Iron shape. A second forge condenses those protrusions back into the clubhead, placing strength in those precise locations without sacrificing overall feel.
* Condensed Forging featured on ZXi7, ZXi5, and ZXiU Irons.
HEAT SOFTENING
Because Condensed Forging adds localized strength right where we need it, we have the freedom to re-optimize the temperature of our heat-treating ovens and produce our softest treatments yet.
+ 
+ 
