Mizuno JPX 923 Hot Metal HL Pre-Built Custom Irons - Steel Flex:Regular - Nippon N.S Pro Modus Tour 105, Mizuno M-31 Grip The slip-over design is soft

The slip-over design is soft on skin

which is then redistributed to the head and grip of the putter

providing a secure and stable fit

padded shoulder support

Mizuno JPX 923 Hot Metal HL Pre-Built Custom Irons - Steel Flex:Regular - Nippon N.S Pro Modus Tour 105, Mizuno M-31 Grip The slip-over design is softMizunos JPX923 irons are engineered for custom performance. Five unique iron models created from three specific metals based on Swing DNA data from over 350,000 real golfers. The expanded head options combine with one of over 50 custom shafts for specific trajectory, ball speed and ease of use. This creates options for elite tour players, slow swinging amateurs and every player in between. Three metals. Five options. All distinctively Mizuno.