- Mizuno
Introduced in 2012, the MP-64 is a slight update of the MP-63 "player's cavity" iron, with more camber in the sole and softer leading and trailing edges for cleaner movement through the turf. Also noteworthy are the progressive cavity depths: more in the long irons, less in the short irons. Ball-flight is advertised as similar to the MP-63, but slightly higher than the MP-69 musclebacks.
Available in 3-iron (21°) to PW (46°), the MP-64s are Grain-Flow forged from 1025E carbon steel.