Mizuno jpx 900 hybrids use adjustability and shockwave technology for extreme distance and workability mizuno has redesigned the profile so it address more like an iron with a shorter and flatter style for confidence and designed to get the ball airborne quickly and efficiently this stylish hybrid uses quick switch system that offers adjusability to the loft of the club by unto four degreesthe shockwave design creates more energy and more ball speed for greater distance