i-Forged Construction

ZXi4 Irons use a softer SUS17-47 material, delivering significantly improved feel compared to previous ZX4 Irons. The softer material allows for easier loft and lie adjustments, ensuring a perfect fit.

Tour V.T. Sole

Combines unique sole widths, bounce angles, and notches to ensure smooth gliding through fairway, rough, and sand with no loss of speed.

MainFrame

Saves weight and increases MOI with an advanced network of milled channels on the back of the iron face. At impact, this system boosts ball speed and enhances forgiveness.

Progressive Grooves

The 4i-7i feature wider grooves, while the 8i-SW have deeper, closer-set grooves for consistent spin across the set. Laser milling between grooves on every loft enhances bite with every strike.

Hollow Iron Shapes

ZXi4’s hollow design features moderate sole width, the longest blade length, and the highest offset for maximum forgiveness. Maintains an appealing, confidence-inspiring look at address.