Condensed forging stretching from the high-toe area and along the topline of the iron blade enhances overall strength, durability, and feel. Then the forged faces on ZXiU are softened to improve this already exceptional feel.

MainFrame iQ is a variable-thickness network of grooves, channels, and notches precision-milled into the back of every ZXi5, ZXi5+, and ZXiU Utility Iron face. At impact, these features flex together to maximise energy transfer for more speed consistently across the face.

Srixon's Tour V.T. Sole takes turf interaction to a whole new level of detail with a proprietary combination of sole widths, bounce angles, and notches. This technology encourages a smooth glide through fairway, rough, and sand without losing speed, even if you enter the turf slightly behind the ball.

Guided by Srixon's tour staff, every new ZXi Iron has been refined for a cleaner, more exacting profile, featuring slightly thinner toplines than the previous generation.

Every new ZXi Iron face and body is forged at Japan's premier forging house: Endo, the gold standard in Iron forging. A place that refuses to compromise on feel.