Mizuno ST-Z Driver, for men
The Mizuno ST-Z head construction is balanced for maximum stability and low spin values for ideal performance without compromise. The new impact face SAT2041 Beta Ti, made from an alloy of several materials led by titanium, is stronger and has better elasticity than traditional 6-4 Ti. This allows you to generate higher ball speed without changing anything in your current swing.
Driver has neutral balance for straight and long shots. Any changes in height and shot shape preferences can be made by adjusting the loft setting. The new loft setting can range from 8.25° to 12.75° for the model with a standard loft of 10.5°, and from 7.25° to 11.75° for the head with a standard loft of 9.5°.
Compared to previous driver models, the new ST-Z and ST-X models have a much quieter sound, preferred by most golfers.