Custom Mizuno Pro S-1 Irons
CUSTOM MIZUNO PRO S-1 IRONS
The Mizuno Pro S-1 Irons are pure muscle backs forged in Japan for ultimate precision, feel, and workability, featuring a copper underlay, channel back design, and tour-tested sole refinements.
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Custom Mizuno Pro S-1 Irons
Legacy Reborn
The Mizuno Pro S-1 irons embody the purest expression of precision, feel, and tradition. Forged in Hiroshima, Japan using Mizuno’s Grain Flow Forged HD process and a single billet of 1025E Pure Select Mild Carbon Steel, these muscle back blades deliver the legendary soft feel Mizuno is celebrated for. A copper underlay refines vibration patterns, ensuring each strike provides the purest and most rewarding feedback possible.
Channel Back Design
Subtly repositions mass to create a consistent center of gravity, delivering more solid feel, vertical stability, and a firmer tour-preferred response.
Grain Flow Forged HD Construction
Forged in Japan from 1025E Pure Select Mild Carbon Steel for unmatched softness and responsiveness at impact.
Tour-Tested Sole
Refined through professional feedback with reduced camber height, sharper leading edge, and increased bounce for smoother turf interaction and confident ball striking.
Copper Underlay
Enhances Mizuno’s renowned feel by subtly tuning vibration patterns for superior feedback and precision control.
Specifications
| Club | Loft | Lie | Offset | Length |
|---|---|---|---|---|
| 4i | 24° | 60.5° | 0.098" | 38.75" |
| 5i | 27° | 61.0° | 0.094" | 38.25" |
| 6i | 30° | 61.5° | 0.091" | 37.75" |
| 7i | 34° | 62.0° | 0.087" | 37.25" |
| 8i | 38° | 62.5° | 0.083" | 36.75" |
| 9i | 42° | 63.0° | 0.079" | 36.25" |
| PW | 46° | 63.5° | 0.075" | 35.75" |
| Shaft Model | Material | Weight | Launch | Spin | Flex |
|---|---|---|---|---|---|
| KBS Tour | Steel | 110g (R), 120g (S), 130g (X) | Mid | Mid | R, S, X |
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