Generation
Pro Fli-Hi (2026) Pro M-13 Pro M-15 Pro S-1 Pro S-3 Pro 241 Pro 243 Pro 245

Iron Set Generation

Used Mizuno Pro S-1 Iron Sets

2026

The Mizuno Pro S-1 is a single-piece Grain Flow Forged muscle-back iron in the Signature line, built for elite ball strikers. Its compact, classic profile delivers the purest feel and shot-shaping control, appealing to accomplished players who demand feedback and precision.

Release timeline

Oldest → newest

  1. 2022
    Pro 225 Pro 223 Pro 221 Pro Fli-Hi (2022)
  2. 2024
    Pro 245 Pro 243 Pro 241 Pro Fli-Hi (2024)
  3. 2026
    Pro S-3 Pro S-1 Pro M-15

Pro S-1 iron sets by variant

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Iron Set

Available

Standard

0

Balanced feel, precise control for all.

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Pro S-1 in other club types

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Single Iron Generation

Available

Single Irons

0

1 variant

Single-piece forged, pure feel, tour precision.

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