Mizuno Pro S-4 Irons
The Mizuno Pro S-4 has been engineered for accomplished golfers who want the unmistakable feel of a forged iron, paired with greater forgiveness and confidence throughout the set.
A redesigned curved muscle concentrates mass lower in the head, while progressive offset, a wider sole and a deeper centre of gravity work together to promote higher launch, increased stability and improved forgiveness — all without compromising the precision that Mizuno Pro is known for.
Forged from a single billet of 1025E Mild Carbon Steel using Mizuno’s patented Grain Flow Forged HD process, the S-4 delivers the exceptional feel, feedback and workability synonymous with Mizuno’s forged heritage.











