Mizuno Launches New Pro M-13 and Pro M-15 Irons Alongside Pro Fli-Hi: A Comprehensive Overview
Mizuno has officially unveiled its latest offerings in the golfing world: the Pro M-13 and Pro M-15 irons, as well as an updated version of the Pro Fli-Hi. All these clubs are part of Mizuno’s innovative Modern Series, designed to enhance the performance of golfers at all skill levels.
Key Features of the Modern Series
- Pro M-13: Tailored for players looking for speed, forgiveness, and enhanced playability, while retaining the classic Mizuno Pro shaping and feel (previous models include 241, 243, and 245).
- Pro M-15: Offers a higher launch trajectory and increased forgiveness, providing a seamless transition throughout the set.
Pro M-13 Irons
Integrated Construction:
- 4 & 5-iron: Made from Grain Flow forged HD 4120 Chromoly for the face, topline, and neck, paired with a 431 Stainless Steel back for durability. Features Contoured Ellipse CORAREA technology.
- 6, 7 & 8-iron: Utilizes a full-body construction of Grain Flow forged HD 4115 Chromoly, and integrates Micro-slot technology for improved performance.
- 9, PW & GW: Crafted from a one-piece Grain Flow Forged HD 1025 Elite Steel that ensures exceptional feel and feedback in scoring irons.
Triple Cut Sole:
- The leading-edge bevel offers a sharp point that penetrates turf smoothly, while the trailing-edge bevel minimizes drag during impact.
Specifications:
Pro M-15 Irons
Integrated Construction:
- 4 to 7-iron: Features a hollow-body design made from Grain Flow forged HD 4135+ Chromoly, with tungsten weighting added for enhanced performance.
- 8-iron: Similarly constructed with a hollow-body design.
- 9, PW & GW: Created from Grain Flow forged HD 1025E Steel with a partial hollow-body design for improved playability.
Improved Turf Interaction:
- Redesigned sole shape and the addition of bounce promote better interaction with the ground, providing more consistent contact.
Specifications:
Pro Fli-Hi
The Pro Fli-Hi continues to gain popularity among Mizuno’s tour players as a reliable long iron replacement. It’s engineered for effortless launch and integrates seamlessly with either the Pro M-13 or M-15 sets.
- The 2026 edition now boasts an upgraded chassis crafted from 4335+ Nickel Chromoly, enabling superior ball speeds.
Key Features:
- Nickel Chromoly 4335+ Hollow Body Construction: This heat-treated ultra-high strength material enhances average ball speeds, while a pliable body allows for easier adjustments.
- Internal Tungsten Weighting: Positioned strategically to enhance launch angles compared to traditional long irons.
- Offset Face Weld: A unique design aspect that allows for a thinner topline and improved flex and ball speed.
- Harmonic Impact Technology: Tuned to align with the preferred vibration patterns of Mizuno’s tour players, offering a soft muscle-back feel.
- Increased Bounce Angle: Enhanced by one degree for better turf interaction.
Pricing and Availability
- Mizuno Pro M-13 Irons: $215
- Mizuno Pro M-15 Irons: $215
- Mizuno Pro Fli-Hi: $270
Presale Date: January 19
Retail Availability: February 5
Conclusion
With the release of the Pro M-13 and Pro M-15 irons, along with the upgraded Pro Fli-Hi, Mizuno continues to push the boundaries of golf club innovation. These offerings are not just tools for better performance but also a testament to Mizuno’s commitment to quality and player satisfaction. Whether you’re a seasoned pro or just getting started, these clubs are worth considering for your next round.

