Mizuno Women’s ST-X 220 Driver

Mizuno ST-X 220 Driver

Draw Bias. Mid-Spin.

With higher spin rates than its ST-Z counterpart, the ST-X, will suit moderate swing speeds, needing help producing a more extended ball flight. A new 20-gram heel biased back weight creates a deeper center of gravity for more efficient, longer drives- more often.

More Performance. More Often.

The ST-X delivers your optimum ‘more often’ through exceptional stability from off-center strikes. An expansion of the carbon sole area by 40% and thinning out the Titanium portion. Alongside a near doubling of the stabilizing heel/back weight.

Highly Resilient Forged SAT2041 Beta Ti Face

Maintains its characteristics and resists micro-fractures longer than the commonly used 6-4 Ti. Elevated though a mutli-thickness CORTECH design for increased ball speeds.

Locus On Launch Stability

• Ball Speed – CORTECH, SAT2041 Beta Titanium, WAVE, and CT ribs contribute to higher speed and larger CORAREA.
• Launch Angle – At impact depends on dynamic loft, attack angle, and impact position relative to the Sweet Spot
• Back Spin – At impact depends on attack angle, dynamic loft, and impact position relative to Sweet Spot

High Draw Flight Bias

Mizuno’s X-Axis design – weight is focused deep in the heel, encouraging a higher draw bias flight.

Engineered For ‘Solid’ Feel

Mizuno’s Harmonic Impact Research identifies and isolates vibration patterns that elite players associate with a preferred ‘solid’ feel. Knowledge of exact, preferred vibrations allows Mizuno to build sound into the design.

Quick Switch Adjustability

With 4 degrees of loft adjustability to fine-tune launch and trajectory.

Optimized Wave Sole

Delivers an additional contribution to ball speeds, particularly from low on the club face.