Hot Metal Blade Irons offer both distance and forgiveness. Long irons are easy to hit, middle irons are easy to aim, and short irons are easy to stop. Each iron is designed for a different purpose, broadening the range of players.
Mizuno's unique "Grain Flow Forged" manufacturing method, which molds a single round bar from the face to the neck, keeps the grain flow (the flow of the metal structure), which is the lifeblood of the hitting feel, uninterrupted inside the head, and by further concentrating the grain flow in the hitting area, it allows the sound of the ball to resonate for a long time. You can experience the comfortable hitting feel that only Mizuno can provide.
Mizuno's signature feel is engineered using the latest technology. The pitch, volume, and tone of the sound that affect the feel of the impact are tuned in increments of several tens of hertz. This unique design method, "Harmonic Impact Technology," allows us to achieve an impact sound similar to that of a muscle back, even with a half-cavity structure. This creates the comfortable feel that only Mizuno can provide.
The head is finished with a copper undercoat. Although it is a slight difference, the feel is softer and the contact time with the ball on the face feels longer than usual. *This is subject to individual differences, so it is difficult to generalize.
Approximately 50g of tungsten weights are positioned above the sole to provide a high trajectory in the long irons and stability in the middle irons.