Features

• Third-generation Chromoly material allows for a thinner CORTECH face to boost ball speed and flexibility
• Seamless cup face and variable thickness sole uses the leading edge as a hing to increase face flex and ball speed
• Stability Frame adds perimeter weighting with toe bias for greater stability on off-center shots
• Harmonic Impact Technology adds 3 more sound ribs for a more solid feel and sound
• Pearl brush finish looks great and eliminates glare to minimize distractions
• Stock shaft: Nippon NS Pro 950GH NEO Steel
• Stock grip: Golf Pride MCC +4, 52 grams
• Set composition: 5-PW , 8-club 
• What Mizuno Say: The JPX921 Hot Metal irons deliver Mizuno's fastest ever ball speeds, a piercingly straight ball flight together with controllable landing angles. The JPX921 Hot Metal represent the 3rd generation of Mizuno irons to utilise the resilience of Chromoly – R&D generally accepts that any new technology needs three generations to reach near-optimal performance.

  Features & Benefits:

  • CORTEC Face - By using 4140M steel (Chromoly) the face design has been pushed the extreme now being as thin as 0.2 mm in some areas. This ensures a hotter face, aiding in generating more ball speeds and more distance.
  • Seamless Cupface - Mizuno have enhanced the cup face by introducing variable sole thickness. This allows the leading edge to act as a ''hinge'' allowing greater flex and energy rebound to the ball for better distances.
  • Stability Frame - Pushing perimeter weighting to the extreme allows a more compacted club head while retaining a very high MOI value for for forgiveness.

  Our Recommend Player Profile:The JPX-921 Hot Metal irons are most suited to the mid to high handicappers who need distance while maintaining soft, controllable landing angles.