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 optimises this experience, subtly refining vibration patterns to produce the purest, most satisfying feedback.

Developed and tested with input from tour professionals, the S-1 incorporates a Channel Back Design that redistributes mass for greater vertical stability and a more consistent centre of gravity. This design works seamlessly with Mizuno’s Harmonic Impact Technology, which fine-tunes the feel by adjusting the club’s vibration frequencies to deliver even more responsive feedback.

Compared to its predecessor, the Mizuno Pro 241, the S-1 sole features a flatter camber, a sharper leading edge, and an additional degree of bounce. The result is a club that offers greater forgiveness for shallower attack angles while reducing the chance of digging—giving players the confidence to commit to every shot.

FEATURES:

• Grain Flow Forged
• Soft, responsive touch
• Copper underlay
• Sleek, refined design
• Thin topline
• Thin sole
• Compact head
• Straighter lines
• Ultimate precision and workability

STANDARD GRIP
Golf Pride MCC Black/Grey

WARRANTY
1 Year Manufacturer’s Warranty