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Mizuno Pro Fli-Hi Golf Utility Iron - Standard


The Mizuno Pro Fli-Hi has become an essential for most of Mizuno's professional players. This versatile utility iron offers effortless launch and impressive distance, making it a perfect addition to the Mizuno Pro 241, 243, or 245 iron set. Its 4335+ Nickel Chromoly chassis has been upgraded for even greater ball speeds.

Nickel Chromoly 4335+ Hollow Body Construction

Featuring a heat-treated multi-thickness face for higher ball speeds, along with a flexible body and adjustable hosel.

Internal Tungsten Weighting

Enhance your game with the Mizuno Pro Fli-Hi Golf Utility Iron, featuring a low head weight of 23 grams for a superior launch that surpasses traditional long irons.

Offset face weld

Enhancing ball speeds from the bottom edge, the weld line on the upper face-gauge was strategically placed inside, resulting in a thinner overall topline. Additionally, the weld line is positioned slightly back from the face, providing even more flexibility and speed on shots struck low on the face.

Harmonic Impact Technology

Experience the ultimate in precision and feel with Mizuno's Pro Fli-Hi Golf Utility Iron, designed to match the unique vibration patterns of our tour players for a soft muscle-back sensation.

Increased bounce angle

Enhanced for optimal turf engagement.

Black Ion Finish

Crafted with fully blacked-out plating, this innovative design offers a sleek and streamlined profile, enhancing both performance and visual appeal.


Club Loft Lie
2 16.5° 59°
3 19° 59.5°
4 21.5° 60°
Dexterity: Right Hand
Club: 2
Shaft: AeroTech SteelFiber HLS 880 - Regular
Dexterity: Right Hand
Club: 2
Shaft: AeroTech SteelFiber HLS 880 - Regular

Product information


What happens if I can’t select the combination of head, shaft & grip I want?

Email us on hi@ninebyninegolf.com or call 020 3995 5638 we would be more than happy to discuss and prepare a custom quote.

I am purchasing from outside of the UK, what happens with TAX / Customs duty?

All orders show and charge TAX / Duties at checkout so there will be no additional payment required to the courier. Goods will be delivered duties paid (DDP)

Do you offer advice prior to purchase if I am unsure which product to choose?

We understand and recommend trying / having a fitting prior to any purchase but should this not be possible our team will be more than happy to help you through any purchase. Either via email or on the phone.

I paid for Express shipping on a custom order, why hasn't it shipped next day? 

Express shipping is the fastest possible shipping service, unfortunately it is not a way of getting your custom order built faster.

What if I can’t find an option I want on a drop-down menu?

If you can’t find a grip or shaft that you would like to order then please do reach out to us or place an order and leave a note on the order. One of our team will be happy to help you through the process. 

Nine by Nine Golf

Nine by Nine Golf is a supplier of high quality golf equipment. Golf is about performance and the brands we sell will help you achieve your highest performance on the course.

The Nine by Nine team has a long history with the game of golf as well as a deep knowledge and understanding of the technology and products on offer.

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