The ultimate Mizuno muscle back - heavily influenced by the most revered blades of Mizuno’s past. Grain Flow Forged HD from a single billet of 1025E Pure Select Mild Carbon Steel – then layered with soft Copper plating beneath a protective Nickel Chrome for legendary feel and feedback.
- Grain Flow Forged HD: Enhanced Grain Flow Forging process that increases grain density in the impact area for the ultimate soft, solid, consistent feel.
- Harmonic Impact Technology: Fine tuned head geometry delivers ideal impact feel and feedback.
- 1025E Pure Select: Six times tighter tolerance than industry standard for greater purity.
- Copper Underlay: Thin copper layer beneath a nickel chroe to provide a further enhanced impact feel.
- Flow Tapered Blade: Provides lower COG long irons for higher launch and higher COG, lower launching, more compact scoring irons.