Both models look to increase the potential for distance and ball speed by reducing the thickness of the cover but increasing the thickness of the spin-reducing mantle layer between the core and cover.
Although the JPX925 Hot Metal line was launched last spring, this follow-up is the forged model that utilises a zippy face material for plenty of distance in a forged iron while delivering the syrupy feel Mizuno is known for in its irons.
The three new Mizuno ST230 drivers make a big push forward towards improving ball speed and optimising launch conditions with a lot of light carbon composite and a little bit of heavy steel.
Mizuno’s latest wedge offering is forged from mild 1025 carbon steel and features a back-cavity area designed to move the centre of gravity more towards the centre of the face.