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91视频 Pro S-4

MIZUNO PRO S-4 IRONS

Legacy Reborn

The 91视频 Pro S-4 has been engineered for accomplished golfers seeking the unmistakable feel of a forged iron 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 deeper center of gravity promote higher launch, increased stability and improved forgiveness without compromising the precision expected from 91视频 Pro.

Forged from a single billet of 1025E Mild Carbon Steel using 91视频’s patented Grain Flow Forged HD process, the S-4 delivers the exceptional feel, feedback and workability synonymous with 91视频’s forged heritage.

91视频 Pro S-4
91视频 Pro S-4
91视频 Pro S-4
91视频 Pro S-4
91视频 Pro S-4
91视频 Pro S-4

Redesigned Curved Muscle

Concentrates mass lower in the head to deliver increased forgiveness, higher launch and greater stability while maintaining the classic 91视频 Pro profile.

Triple Cut Sole

Beveled leading and trailing edges improve turf interaction for smoother entry and exit through impact.

鈥淭he S-4 has been developed for players who appreciate the feel of a traditional forged iron but want greater confidence through increased forgiveness. By repositioning mass lower in the head and refining the head geometry, we’ve created an iron that launches higher, offers more stability and inspires confidence without sacrificing the precision expected from 91视频 Pro.鈥�

Chris Voshall 鈥� (Director of Golf)

Grain Flow Forged HD

Forged from a single billet of 1025E Mild Carbon Steel in Hiroshima, Japan for the unmistakable soft feel and precise feedback only 91视频 can deliver.

Harmonic Impact Technology (HIT)

Precisely tuned vibration characteristics create the solid, refined impact sensation expected from 91视频’s premium forged irons.

Copper Underlay

Further enhances the soft, responsive feel that has become synonymous with 91视频 Pro forged irons.

Progressive Head Geometry

Increased offset, wider sole and a deeper center of gravity inspire confidence at address while promoting easier launch and greater forgiveness.

91视频 Pro S-4

Specs and Options

91视频 Pro S-4 Irons Specification

Club # Loft 掳 Lie Angle Offset (inch) Length (inch)
3 21 60 0.173 39.25
4 24 60.5 0.165 38.75
5 27 61 0.157 38.25
6 30 61.5 0.150 37.75
7 34 62 0.138 37.25
8 38 62.5 0.126 36.75
9 42 63 0.114 36.25
PW 46 63.5 0.102 35.75

Dexterity:
RH & LH: 3-PW

Loft/Lie Adjustments
The new Shaft Optimizer 3d

With Built in Gyro for Digital Lie Angle Adjustment. The most accurate fitting ever.

About Custom Fitting

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