Item #: P205159

UPC: 049565307940

Mizuno Pro S-4 Irons

The most forgiving iron Mizuno has ever put in the Signature Series, built for the golfer who refuses to trade away forged feel to get it. The S-4 keeps the compact silhouette and buttery impact that made Mizuno Pro a tour staple, then quietly stacks in the launch, stability and confidence that make a long iron actually playable. If you love the feedback of a players iron but want a little more room for the strikes that aren't perfect, this is your set.

Features:

• Redesigned Curved Muscle — A reshaped muscle concentrates mass lower in the head, dropping sweet spot height and pulling the center of gravity deeper. The payoff is higher launch, steadier ball speed on off-center hits, and a flowing back geometry that still looks like a Mizuno Pro at address.
• Grain Flow Forged HD — Forged from a single billet of 1025E Mild Carbon Steel in Hiroshima, Japan, using Mizuno's patented HD process. This is the construction behind that unmistakable soft-but-solid impact and the pinpoint feedback that tells you exactly where you hit it.
• Copper Underlay — A copper layer beneath the finish refines vibration transfer for an even softer, more responsive sensation at impact. It's a small detail that better players notice on every shot.
• Progressive Head Geometry — Offset and topline thickness flow through the set with purpose. Long irons get added offset, a wider sole and a deeper CG for confidence and easy launch; scoring irons tighten into a more compact profile that protects precision and control.
• Triple-Cut Sole — Beveled leading and trailing edges smooth out entry and exit through the turf, so the head keeps speed through impact and delivers cleaner contact from tight lies, rough and everything between.
• Harmonic Impact Technology (H.I.T.) — Vibration and acoustics are tuned specifically for the solid, refined sound accomplished players expect from a forged iron. You get instant, trustworthy feedback without harshness.
• Dialed-In Specs Through the Set — Lofts run 21° (3-iron) to 46° (PW), with lies from 60° to 63.5° and lengths from 39.25" down to 35.75". Bounce climbs progressively from 3° to 9°, giving the scoring clubs more forgiveness through the turf where you need it most.
• Built-In Stock Options — Available 3-PW in right-hand and 4-PW in both right- and left-hand, fitted with the Dynamic Gold Mid 115 Stiff shaft and Golf Pride Z-Cord grip for a tour-proven combination of control and all-weather traction.