The Mizuno Pro Irons are the result of a longstanding connection between Mizuno's club engineers and the legendary Grain Flow Forging plant in Hiroshima. Japan. Every fraction of a millimeter and subtle curve has been meticulously considered. shaping the future of golf club technology.

Key Features of the Mizuno Pro 243 / Tour Speed:

• Grain Flow Forged HD in Hiroshima. Japan
• 4120 Chromoly with Flow Microslot (4-7 iron)
• Soft Copper Underlay for sensational feel
• Harmonic Impact Technology for a soft muscle-back feel
• Wrap Around Sole Grind for improved turf interaction
• Exceptionally compact players' profile
• Increased bounce angle for enhanced performance
• Full Satin Brush finish
• Available 4-GW / RH only