Mizuno JPX923 Hot Metal Iron Set - 5-PW EVNROLL the ECHO® Damping System spans

the ECHO® Damping System spans the full face from the heel to the toe and uses multiple contact points on the face to absorb unwanted vibrations

thermoplastic urethane cover to provide tour-level stopping power around the greens

It’s available in our premium step-less steel shaft

to help eliminate stubbed or bladed chip shots

consistent performance from wet and dry conditions

Mizuno JPX923 Hot Metal Iron Set - 5-PW EVNROLL the ECHO® Damping System spansIntroducing Nickel Chromoly A new material with so much additional ball speed, our engineers switched their focus to feel and stopping power. At 35% stronger than our original Hot Metal material, 4335 Nickel Chromoly enables a high energy 8% thinner clubface. Combined with Mizunos vibration controlling V Chassis and deep CG design, the JPX923 Hot Metal irons are as enjoyable and controllable as they are long. Harmonic Impact Technology: Fine tuned