Mizuno JPX-850 Steel Shafted Irons The Longest Iron In Golf The breakthroughs in distance and ball speed of the Mizuno JPX-850 irons are achieved through the Power Frame design, which greatly increases the rebound area of the clubface. In addition, the Power Frame positions weight in the extreme corners of the clubhead to increase stability on off-center shots, maximizing forgiveness and consistent distance. Equally as important, the innovative Power Frame design ensures ball speeds are consistently high across the entire clubface and that the high COR is not created at the expense of feel or control. The JPX-850 delivers more distance, with more solid feel than any other iron in the game. Mizuno JPX-850 Irons feature: Power Frame Cavity pushes weight to four corners to maximize forgiveness Power Frame Design increases rebound area and ensures consistently high ball speeds Thinnest ever multi-thickness face achieves highest allowable ball speed for maximum distance Dual Relief Zone sole provides ideal turf interaction for solid ball striking in all course conditions Shafts: True Temper® XP-105 Steel Available in Regular • Stiff • X-Stiff Grip: Mizuno M-31 360 .58 Round
