ULTRA-STABLE WITH LOW SPIN EFFICIENCY A balanced toe/heel carbon composite construction with deep central back weight – for a spin efficient, straight-line ball flight. Built upon the 2nd generation of Mizuno's Forged SAT2041 Beta Ti face – for potent ball speeds and consistent performance over time. HIGHLY RESILIENT FORGED SAT2041 BETA TI FACE As a high strength Beta Ti, SAT2041 maintains its characteristics and resists micro fractures for longer than the commonly used 6-4 Ti. NEW MULTI-THICKNESS CORTECH FACE STRUCTURE Refined to maximize the return from Mizuno's Beta Ti face. Ball speeds most noticeably improved low on the clubface. 'DENSE' OR SOLID FEEDBACK The majority of Mizuno's tour players expressed a preference for more dense feedback through impact. Mizuno's engineers spent a year finessing the sound to a more muted, powerful tone. Z AXIS DESIGN FOR STRAIGHT-LINE FLIGHT Balanced use of carbon composite on the sole and deep central sole weight are biased towards a straight-line flight and low