Mizuno Pro S1 Forged Iron Set
LEGACY REBORN
The Mizuno Pro S-1 irons are pure muscle backs, designed for players who demand ultimate precision and workability. At the core of the Mizuno Pro S-1 is Mizuno’s Grain Flow Forged HD process, carefully executed in Hiroshima, Japan. Forged from a single billet of 1025E Pure Select Mild Carbon Steel, the S-1 delivers the unmistakably soft and responsive feel through impact that Mizuno is globally known for. The inclusion of a copper underlay further optimizes this experience, subtly refining vibration patterns to produce the purest, most satisfying feedback.
TECHNOLOGY
CHANNEL BACK DESIGN
Provides more consistent CG location, even more solid feel, and greater vertical stability
The innovative Channel Back Design subtly repositions mass behind the face to achieve a more stable vertical center of gravity, resulting in consistent launch conditions. Simultaneously, it offers a firmer, tour-preferred sensation, enhancing responsiveness without sacrificing the purity of feel.
TOUR-TESTED AND CONFIRMED SOLE
Tour tested and confirmed sole: Improved turf interaction by reducing the camber height, a sharper leading edge, and increased bounce angle
The S-1 sole has been carefully refined through tour input, featuring a flatter camber profile, sharpened leading edge, and increased bounce angle. This design ensures smoother turf interaction—particularly beneficial for shallower swings—minimizing digging and allowing players to maintain aggressive angles of attack with confidence.
SOFT WHITE SATIN FINISH
Nickel Chrome Satin Finish for sophisticated look with glare reduction
The irons are finished in a sophisticated Nickel Chrome Soft White Satin, offering a premium, tour-inspired aesthetic. Beyond its visual appeal, the satin treatment effectively reduces glare at address, promoting unwavering focus and visual clarity in all lighting conditions.
GALLERY
Mizuno Pro S1 Forged Iron Set Product Specs
| Club | Loft | Lie | Offset (mm) | Standard Length | Hand |
| 4 | 24° | 60.5° | 0.098" | 38.75" | RH/LH |
| 5 | 27° | 61° | 0.094" | 38.25" | RH/LH |
| 6 | 30° | 61.5° | 0.091" | 37.75" | RH/LH |
| 7 | 34° | 62° | 0.087" | 37.25" | RH/LH |
| 8 | 38° | 62.5° | 0.083" | 36.75 | RH/LH |
| 9 | 42° | 63° | 0.079" | 36.25" | RH/LH |
| PW | 46° | 63.5° | 0.075" | 35.75" | RH/LH |
Note: this is for your reference only and does not denote the content of the product.
Shaft Specs
KBS TOUR STEEL - SHAFT
Grip Specs
GOLF PRIDE TOUR VELVET - GRIP
Specification
| Construction | Iron Back | MSRP |
| Forged | Muscle Back | $1,504.99 |