NANOALLOY™ Face TechnologyAt the core of the JPX ONE Select is Mizuno’s NANOALLOY™ face material, developed in collaboration with Toray. By dispersing microscopic polymers throughout the metal structure, the face dynamically alters its elasticity during impact. This allows it to store and release energy more efficiently than traditional titanium or composite faces, helping maintain ball speed when contact moves away from centre. The response is powerful yet controlled, preserving feel alongside speed.CORTECH Face DesignThe NANOALLOY™ material is paired with a newly engineered CORTECH Face that is up to 0.35mm thinner than previous designs. This reduction increases the CORAREA, or high-speed rebound zone, by more than 15 percent. In robotic testing, this combination produced faster ball speeds and longer carry compared to leading competitors, with gains extending across a wider impact area rather than being confined to perfect strikes.Compact Player-Preferred ShapeThe JPX ONE Select features a more compact 460cc head that sits square and composed behind the ball. The reduced footprint compared to the standard JPX ONE promotes a cleaner look at address and encourages a more confident, committed swing. Subtle shaping refinements support a straight to slight fade trajectory, appealing to golfers who prefer to control flight rather than rely on built-in correction.Mass Properties and Flight BiasWeight distribution and head specifications are tuned to support a neutral-to-fade bias. The centre of gravity placement reduces excessive draw tendency while maintaining stability through impact. This balance allows the Select to feel responsive and workable without becoming demanding or unstable at higher swing speeds.On-Course PerformanceOn the course, the JPX ONE Select produces a mid launch with controlled spin and a penetrating flight that holds its line. Centre strikes deliver strong carry with a flatter trajectory, while off-centre hits retain speed more effectively than expected from a compact head. The feel through impact remains calm and connected, making it easier to trust the club when shaping shots or swinging under pressure.JPX ONE Select vs JPX ONEThe JPX ONE Select is the more player-oriented option in the range. Compared to the standard JPX ONE, it offers a smaller footprint, lower spin tendency, and greater workability. The JPX ONE focuses on stability and straight-line performance, while the Select favours shape control and a neutral-to-fade bias. Golfers who value forgiveness will lean toward the JPX ONE, while those seeking precision and shot control will prefer the Select.Specifications Model Loft Range Lie Range Length Dexterity JPX ONE Select 9.0 ° 7.0 °–11.0 ° 58.0 ° (56.5 °–59.5 °) 45.75” RH / LH JPX ONE Select 10.5 ° 8.5 °–12.5 ° 58.0 ° (56.5 °–59.5 °) 45.75” RH / LH Built In-House at Nine by NineEvery Mizuno JPX ONE Select Driver is assembled in-house at the Nine by Nine Golf workshop. Each club is built by a single master builder and finished to tour-level tolerances before dispatch. The focus is on accuracy and consistency, so the club you receive matches the specification you ordered.
