IRON SET MODEL REFERENCE
Mizuno Mizuno Pro Fli-Hi (2026 US page)
Mizuno Pro Fli-Hi from Mizuno’s current US specification page: 3 heads from 16.5° to 21.5°, 39–40 in standard length.
- Published loft options
- 16.5, 19, 21.5°
- Published heads
- 2-iron, 3-iron, 4-iron
- Published lie range
- 59.5–60.5°
Documented specifications & build options
Individually sold long-iron replacement heads, not a full iron set. Lengths are Mizuno’s standard build in inches.
| Field | Documented value |
|---|---|
| Published loft options | 16.5, 19, 21.5 ° |
| Published heads | 2-iron, 3-iron, 4-iron |
| Published lie range | 59.5–60.5 ° |
| Published length range | 39–40 in |
Source: Mizuno Pro Fli-Hi US specification page (Mizuno Golf US). Reviewed 2026-10-22.
Published specifications by club
| Configuration | Published values |
|---|---|
| 2-iron · 16.5° ↗ | Loft: 16.5 ° Lie: 59.5 ° Length: 40 in Bounce: 0 ° Offset: 0.177 in |
| 3-iron · 19° ↗ | Loft: 19 ° Lie: 60 ° Length: 39.5 in Bounce: 0 ° Offset: 0.173 in |
| 4-iron · 21.5° ↗ | Loft: 21.5 ° Lie: 60.5 ° Length: 39 in Bounce: 1 ° Offset: 0.169 in |
Identifying the right model
- A gunmetal hollow-body head with a Mizuno Pro script across the upper back, a small FLI-HI badge low on the heel side, the runbird logo low toward the toe and material lettering on the hosel, photographed on a pale stone surface.
What to check before using the reference
- Mizuno lists right-handed 2-, 3- and 4-irons and left-handed 2- and 3-irons, with the left-handed 4-iron as a custom order only.
- The table also gives bounce (0° on the 2 and 3, 1° on the 4) and offset (0.177 in to 0.169 in).
- Mizuno’s page describes the current head as a 4335+ nickel chromoly hollow body in a gunmetal finish, sold to pair with the Mizuno Pro M-13 and M-15 sets; an earlier Mizuno Pro Fli-Hi (archived US page of 2021) is a different generation and is not covered here.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.
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