The Mizuno MP-67 irons combine the tour winning characteristics of Mizuno’s classic blades, with a Cut Muscle design, developed to fine tune performance through the set. The Mizuno MP-67 irons are Grain Flow Forged from Mizuno newest 1025E Pure Select mild carbon steel for even greater consistency and precision than its previous blades. The award-winning Cut Muscle Design precisely positions the COG in each club for perfect trajectory, enhanced solid feel, and the ultimate in ball control. A rolled leading edge, cambered mid-sole, and rolled trailing edge deliver consistent striking ability from all types of lies, and modified U-grooves produce the ideal spin rate for maximum playability from anywhere on the course. The MP-67 long irons achieve a mid-high trajectory, while the scoring irons deliver a mid-trajectory.