Mizuno JPX925 Hot Metal Pro Irons - Steel

Maximum Speed, Slimmer Profile. More compact head and thinner top line. A younger brother to the Hot Metal, sharing the same stock lofts in a shorter blade length.

At Mizuno, we have already achieved the maximum COR (pronounced "core" = energy transfer) as outlined by both the USGA and R&A. Therefore our goal with JPX925 is to make the club more forgiving by increasing the surface area on the face which provides that highest ball speed (CORAREA, pronounced "core area"). Various technologies have been employed to achieve this.

TECHNOLOGY

Contour Ellipse

• A re-engineered multi-thickness face as thin as 1.2mm (12 sheets of paper). A 30% improvement on JPX923.
• Ellipse shape angled from high toe to low heel to best cater to common mishit patterns.
• Allows for maximum speed retention even on mishits.

Seamless Cup Face

• One-piece Cup Face geometry allowing for thinned areas revolving 360 degrees around the perimeter.
• Allows for increased CORAREA for maximum balls speed across the face.

Multi-Material Construction

• Nickel Tungsten weighting positioned low in the 4-7 irons creates a higher launch and a lower sweet spot - ideal for any club being hit off turf.
• Results in steeper land angles for more greens held.

Variable Sole Thickness

• Allows face to flex efficiently to increase CORAREA.
• Nickel Tungsten weighting deliberately placed as not to inhibit face flex.

Balance Stability Frame

• Balanced weighting improves control whilst maintaining forgiveness.
• Produces a tour-preferred vibration and sound.

Harmonic Impact Technology

• Feel relates more to sound than vibrations felt in the hand.
• Finely-tuned head geometry delivers ideal feel and feedback.
• Acoustic Sound Ribs across the top edge make the top line rigid and improve feel.
• Sound Bar (visible on the back of the club) attenuates sound pressure and removes tinny/clicky frequencies.