Mizuno ST-X 220 Driver Gents RHDraw Bias – Mid SpinA confidence-inspiring, draw-biased driver with heel focused weight location, the ST-X will appeal to players seeking a higher, right to left ball flight.With higher spin rates than its ST-Z counterpart, the ST-X, will suit those with 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. The ST-X is also available as a J-Spec option with ultra-lightweight HeLIUM NanoCore shaft for seniors and those with slower swing speeds.“For a lot of golfers, the modern low spinning driver design preferred by tour players is a serious distance killer,” says Chris Voshall. “The ST-X’s extra spin, slight draw bias and a higher flight will add driving distance for a surprising number of players.”The ST-X delivers exceptional stability from off-center strikes via 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.Featuring Mizuno’s X-Axis design, weight is focused deep in the heel, encouraging a higher draw bias flight. With a rounded 460cc profile, the driver offers a higher launch and mid spin performance. A highly resilient forged SAT2041 Beta Ti face and multi-thickness CORTECH design produce increased ball speeds.Mizuno’s Harmonic Impact Research has built sound into the design, delivering vibration patterns players associate with a ‘solid’ feel. The optimized Wave Sole delivers an additional contribution to ball speeds, particularly from low on the clubface while 4 degrees of loft adjustability allows for fine-tuning of launch and trajectory.
