Mizuno ST-Z 220 Limited Edition Blue Driver

ST-Z 220 LIMITED EDITION BLUE DRIVER

• Limited Edition Blue model
• 20g Stainless Steel Weight optimally placed below the sole surface and extreme back and heel side for a large MOI boost and CG for higher launch
• Designed for Neutral Trajectory with a further back positioned CoG along the neutral Z axis for increased launch stability on high and low impacts
• 460cc volume that is pushed slightly lower to the ground for higher launch and mid spin performance. At address the ST-Z lines up square to slightly open in the standard setting
• Multi-thickness CORTECH Face that is refined to maximize the return from the Beta Ti Face and improve ball speeds on shots low on the clubface
• Forged SAT2041 Beta Ti Face composed of Super Alloy Titanium, Vanadium (20%), Aluminum (4%), and Tin (1%) is 17% stronger than commercial 6-4 Titanium and provides enhanced COR to CT performance
• HIT tuned Impact Sound ribs strategically placed in the club tune the sound to the appropriate frequency and sound pressure
• 4 degrees of quick switch loft adjustability let you fine-tune the address look and trajectory