Custom Mizuno Pro S-4 Irons

Custom Mizuno Pro S-4 Irons Confidence Redefined The Mizuno Pro S-4 Irons are engineered for accomplished golfers who want the unmistakable feel and precision of a traditional forged iron with added launch, stability, and forgiveness. A redesigned curved muscle positions mass lower in the head, while progressive offset, a wider sole, and a deeper center of gravity add confidence throughout the set without sacrificing workability. Redesigned Curved Muscle A refined curved-muscle design concentrates mass lower in the head to promote higher launch, increased stability, and greater forgiveness while maintaining the clean, compact profile expected from Mizuno Pro. Grain Flow Forged HD Each iron is forged in Hiroshima, Japan, from a single billet of 1025E Mild Carbon Steel using Mizuno’s patented Grain Flow Forged HD process for exceptionally soft feel and precise impact feedback. Progressive Head Geometry Progressive offset, wider soles, and deeper center-of-gravity positioning create a more confidence-inspiring setup and easier launch throughout the set. These refinements add forgiveness while preserving the precision and shot-making control accomplished players demand. Triple Cut Sole Beveled leading and trailing edges promote smoother entry and exit through the turf, supporting clean contact and consistent speed through impact. Copper Underlay A copper layer beneath the face further softens impact feedback, enhancing the responsive sensation associated with Mizuno Pro forged irons. Harmonic Impact Technology Harmonic Impact Technology precisely tunes the head’s vibration patterns to create a solid, refined sound and feel at impact. Who It's For Skill Level: Advanced; Mid- to Low-Handicap Swing Speed: Moderate to Fast Helps With: Producing easier launch, improving stability and turf interaction, and adding forgiveness without sacrificing feedback or shot control Performance Profile: Forged players iron with a compact profile, higher launch, responsive feel, and enhanced forgiveness Club Loft Lie Length Bounce 3 21° 60° 39.25" 3° 4 24° 60.5° 38.75" 3° 5 27° 61° 38.25" 4° 6 30° 61.5° 37.75" 5° 7 34° 62° 37.25" 6° 8 38° 62.5° 36.75" 7° 9 42° 63° 36.25" 8° PW 46° 63.5° 35.75" 9° Shaft Model Flex Weight True Temper Dynamic Gold Mid 115 Stiff 115g Grip Golf Pride Z-Grip Cord