I would refer you to my review of the standard Mizuno JPX 925 Hot Metal irons, as it is very much the same story. Essentially the Pro is offering all of the same performance elements as the ...

The Mizuno JPX925 Hot Metal irons will be available in 4-SW for both left and right-handers, with a stock shaft offering of Nippon NS Pro 950 NEO in steel and a UST Recoil Dart ESX in graphite.