What Mizuno Say:
A high launching, super lightweight draw-biased driver, ideal for slower and moderate swing speeds. The ST-X PLTNM is 30g lighter overall than any possible custom option of the ST-X 230. With a high spec Helium Platinum Shaft and lightweight grip. Boosted by the CORTECH Chamber to be faster from the face and deliver an incredible, solid sensation at impact.

Features & benefits:

• Cortech chamber – Mizunos CORTECH Chamber encases a dense stainless steel weight with elastomeric TPU taking stress from the clubface and creating an additional energy source. At the same time locating weight closer to the clubface to reduce spin rates. While contributing to a more solid, powerful sensation at impact.
• Forged SAT 2041 BETA Ti face – More resilient than commonly used 6-4 Ti, with more complex multi-thickness design made possible by Mizunos CORTECH Chamber.
• Unified sole composite – Carbon sole plate now a single piece to allow weight to be pushed to the extremes for overall stability.
• 30 gram lighter clubweight for slower swingspeeds – With premium Helium Platinum shaft, longer than standard and lightweight J112 grip.
• Draw bias – Weight located closer to the shaft axis encourages a high, draw biased flight.
• Quick switch hosel – 4 degrees of adjustability.