Product Details Mizuno's JPX technology platform provides a different option for serious golfers - a high feel Grain Flow Forged iron, packed with forgiveness and distance properties The largest of Mizuno's Grain Flow Forged irons, the JPX has a longer profile than its MP counterparts, though a modest offset and top line preserve the traditional Mizuno look at Distance gains are achieved through a unique combination of CNC milling and "under cut forging" that thin the face for improved energy transfer - resulting in the highest COR ever developed in a Mizuno Grain Flow Forged iron. The JPX800 Pro's 'under-cut' also allows an unlikely level of stability and forgiveness for an iron of such modest proportions. While workability is reigned in through the use of the 'under-cut', the JPX800 Pro's Grain Flow Forged feel is enhanced through the application of Mizuno's Harmonic Impact Technology project - re-enforcing strategic areas for a pure sound at impact. Mizuno's triple cut sole design is applied to effectively reduce the impact of the wider sole – for effective use from even the tightest cut fairways. The JPX800 Pro is Grain Flow Forged at Mizuno's exclusive Hiroshima facility for exceptional feel and distance control. Handicap Guide: Suitable for Low-Mid Handicaps Grain Flow Forged Heads forged from a single 1025E Pure Select mild carbon steel billet for pure feel. CNC Milled Face: Longest distance iron in Mizuno Grain Flow Forged line. Under Cut Forged: Stability and forgiveness without large offset Harmonic Impact Technology: Sound engineered for satisfying impact. Grain Flow Forged: Heads forged from a single 1025E Pure Select mild carbon steel billet for pure feel Triple Cut Sole: Reduces effective sole width for shot making versatility. Modified U-Grooves: Ideal spin rates within 2010 Condition of Competition rule. The new JPX-800 Pro irons deliver a perfectly tuned sound at impact for the ultimate feel. The kind of soft, solid, consistent feel that's only attainable through Mizuno's Grain Flow Forging process and the exceptional use of Modal Analysis and Harmonic Impact Technology. The JPX-800 Pro designed with a traditional look at address, minimal progressive off-set, thinner top line, and modest, workable head size. In addition, the sole of the JPX-800 Pro implements an aggressive Triple Cut design that sensures solid ball striking from all types of lies. Specifications: Club 3 Iron 4 Iron 5 Iron 6 Iron 7 Iron 8 Iron 9 Iron PW Loft 20 23 26 29 33 37 41 45 Lie 59.5 60 60.5 61 61.5 62 62.5 63 Length 38.75 38.25 37.75 37.25 36.75 36.25 35.75 35.50 Shaft Option: True Temper Dynalite Gold XP R-300 (Regular) S-300 (Stiff), Golf Pride M-21 58 Round GolfOnline Review Any golfer looking for the feel of a forged club with plenty of forgivness will really enjoy the JPX 800 Pro irons. At address the irons look more like something from Mizuno's MP irons, as they have thin top lines, which is pleasing on the eye. The design of the club is also something that will catch the eye of the golfer along with being very easy to use. This set of irons are also set at 1* stronger in loft therefore the distances that can be hit are quite amazing which is a big plus point for those golfers looking for some extra distance. Another great set of irons from Mizuno.