Mizuno JPX921 Hot Metal Irons

Chromoloy³

The JPX921 Hot Metal irons pair Mizuno’s fastest ever ball speeds with a piercingly straight, ball flight and controllable landing angles. The 3rd generation of Mizuno irons to utilize the resilience of Chromoly - the JPX921 has the most complex face geometry to date for additional energy from the clubface. Choose the more Pro version for a more compact profile with reduced offset.

Faster Chromoloy 4140M

Mizuno's 3rd generation of designing and manufacturing irons using Chromoly – now taken to its limits. A re-engineered CORTECH face, is now 0.2mm thinner across the center point.

Seamless Cup Face

new variable thickness sole design allows the leading edge to act as a hinge, resulting in greater face flex and ball speeds.

Harmonic Impact

Predicting vibration patters dictated 3 additional sound ribs – producing a more solid sensation.

Stability Frame

Additional perimeter weighting with toe bias for stability from off center strikes.

Pear Brush Finish

Anti-glare to minimize distractions over the ball.