Skip to content
Doubleday Golf Co.
Cart

Mizuno Pro S-1Current

2025–present · Blade / Muscleback · 4–PW · 7-iron 34°

Mizuno Pro S-1 irons
Photo: Mizuno

Factory specifications

Factory specifications for Mizuno Pro S-1, club by club
ClubLoftLieLengthOffset
424°60.5°38.75"0.098"
527°61°38.25"0.094"
630°61.5°37.75"0.091"
734°62°37.25"0.087"
838°62.5°36.75"0.083"
942°63°36.25"0.079"
PW46°63.5°35.75"0.075"
Build
Grain Flow Forged HD, one-piece muscle back with a channel back, 1025E Pure Select mild carbon steel with a copper underlay
Stock shafts
KBS Tour (steel · 110-130 g · flexes: R, S, X)
Source
Maker’s standard RH men’s steel build, via loftchart.com

Loft progression

Mizuno Pro S-1 loft by club: 4 24°, 5 27°, 6 30°, 7 34°, 8 38°, 9 42°, PW 46°0°10°20°30°40°50°24°4+327°5+330°6+434°7+438°8+442°9+446°PW
Loft for each club, 4 to PW. The small numbers are the loft added from one club to the next.

Have this set?

Bring it by and we’ll check it against this sheet on the loft-and-lie machine, or get a trade-in offer on the spot. Numbers here are the maker’s standard right-hand, men’s steel-shaft build.