Introducing the new MP-58 irons with revolutionary DUAL MUSCLE TITANIUM™ Technology! During the complex Grain Flow Forging process, a high-tech Titanium metal is forged into the outer muscle of the iron, which not only delivers the feel, workability and shape every MP player desires, but also takes playability in an MP iron to a whole new technological level.

 

Dual Muscle TITANIUM design combines multiple materials during the Grain Flow Forging process to deliver solid feel and amazing playability

Impact, sound, and feel are optimized through extensive utilization of Modal Analysis, which separates Mizuno irons from the competition.

Patented Grain Flow Forged™ 1025E "Pure Select" mild carbon steel and pure Titanium combine to provide the ultimate soft, solid, consistent feel.

Durable double nickel chrome plated finish and a Black Chrome stainless steel muscle medallion provide elegant aesthetics.

Modified U-grooves, which conform to the Condition of competition 2010, produce the ideal spin rate for maximum playability in all conditions.

Rolled leading edge, flattened mid-sole, and rolled trailing edge deliver consistent striking ability from all types of lies