Innovative technology generates 18% more flexing for hotter ball speeds and a higher peak trajectory for better stopping power

The print design is inspired by linear and angled shapes

Repositioned side seam for optimum comfort

left sleeve print and logo detail

Mizuno ST-X 230 Driver Waterproof Hats Innovative technology generates 18% moreIt took four years of rapid fire development and worldwide tour usage to raise Mizuno metalwoods from the shadows of our iconic irons. Now, after multiple iterative developments for stability, sound, and spin, weve added exceptional ball speeds to our performance equation. Introducing the CORTECH Chamber. Mizunos CORTECH Chamber encases a stainless steel weight with elastomeric TPU taking stress from the clubface and creating an additional energy