A three-piece crown comprised of Kevlar® layered between woven carbon fiber neutralizes vibration for a sharp

Laser-cut holes and mesh for ventilation

Improved stability through each strike

responsive new dual-durometer insert across 11 blades

A high launching club with mid-levels of spin and a draw bias

Mizuno JPX 921 Hot Metal Pro Single irons - Graphite Flex:Senior - UST Recoil ESX A three-piece crown comprised ofThe JPX921 Hot Metal Pro irons pair Mizuno's fastest ever ball speeds with a piercingly straight ball flight and controllable landing angles. The 3rd generation of Mizuno irons to utilize the resilience of Chromoly the JPX921 has the most complex face geometry to date for additional energy from the clubface. Choose the more Pro version for a more compact profile with reduced offset. Available as Hot Metal and Hot Metal Pro. Choose the Pro version for