Hot MetalPerfect combination and aesthetics and performance in a single golf club.Hot Metal High LaunchA higher launching option for players with moderate swing speeds or aggressive shaft lean.Hot Metal ProCompact, with minimal offset for confident ball-strikers seeking maximum ball speed.   Introducing Nickel Chromoly – A new material with so much additional ball speed, Mizuno engineers switched their focus to feel and stopping power.  At 35% stronger than their original Hot Metal material, 4335 Nickel Chromoly enables a high-energy 8% thinner clubface.  Combined with Mizuno’s vibration controlling V-Chassis and deep CG design, the JPX923 Hot Metal irons are as enjoyable and controllable as they are long. “As we get thinner and...