Grain Flow Forged HD: One-piece Grain Flow Forged HD from 1025E Pure Select mile carbon steel at Mizuno's iconic facility in Hiroshima, Japan. Where Mizuno irons have been produced since 1968.
1025E Pure Select : Six times tighter tolerance than industry standard for greater purity.
Harmonic Impact Technology: Fine tuned head geometry delivers ideal impact feel and feedback
Stability Frame: Open at the heel portion to enhance stability and launch, while producing a tour preferred vibration and sound.
Pearl Brush finish : Chrome plating with a more durable pearl finish to soften the JPX919's precise lines in sunlight.