Built on the foundation of the highly regarded JPX 850 Forged, which was Mizuno's first integration of Boron, the JPX 900 Forged makes 'across the board' enhancements that improve the look, feel and distance, with new levels of ball speeds from a forged iron. Delivering on ball speed and forgiveness, with a more compact playable design, the 900 forged provides the ultimate balanced attack. Please contact us if you would like to customize the lofts, lies, grips, or shafts. Satisfaction and authenticity are guaranteed. Standard Mizuno warranty applies.