Mizuno’s reputation for making some of the best-feeling irons in golf is no secret. Their buttery-soft feel has won over golfers for decades. With the new Mizuno Pro S3 irons, I wanted to see if they could take that feeling to the next level.
To test them properly, I put them head-to-head with my current TaylorMade P770 irons – my own favourite when it comes to feel. So, do Mizuno make the best feeling irons in golf? Let’s find out!
Who Are They Aimed At?
The Mizuno Pro S3 irons are designed for good players who want a sleek, compact iron with a bit more forgiveness than a full-on blade. These irons are for golfers who prioritise feel, accuracy, and control rather than chasing maximum distance or crazy ball speeds from strong lofts.
At £215 per iron, they’re definitely on the pricier side, which makes them more suited to serious players who are willing to spend extra for premium performance and build quality.
The Tech
Falling firmly into the players iron category, the Pro S3 are said to combine feel, refined design and playability for golfers seeking precision and control. They feature a number of the same technologies as the new JPX 925 Forged irons but in a more compact profile, with weaker lofts.
The irons undergo a Grain Flow Forged HD process at Mizuno’s plant in Japan. This forging technique combines with a 1025E Pure Select Mild Carbon Steel for that distinctive soft Mizuno feel.
Adding a copper underlay helps to refine vibrations in the head, to help improve the feel even further.
The irons have a thin topline for a classic, tour-preferred look. There’s also a thin sole which gives golfers more versatility on different lies.
A compact head length adds to the precision, whilst straighter lines add a more modern appearance.
The irons also feature Triple Cut Sole technology, to improve turf interaction. This is said to add more consistency in different conditions and lies.
A bevelled leading edge glides through the turf more easily for better ball striking, while a hard-cut trailing edge makes it easier to exit the turf for more control.
Mizuno Pro S3 Irons Review
Looks and Feel
The first thing I noticed when putting the Pro S3 irons down behind the ball was their compact shape. The topline is really thin, and the blade length is much shorter than my P770s. On the longer irons, the small head size felt a bit intimidating—it’s almost as if the clubhead is barely bigger than the ball!
That said, these irons look stunning. Mizuno has cleaned up the design compared to the Pro 243, and they now look much more modern and premium. Whether they’re behind the ball or sitting in your bag, these clubs just ooze quality.
As for feel, Mizuno’s reputation holds up. The Pro S3 irons feel solid and satisfying at impact. They’re not quite as soft and buttery as the P770s, but they do offer a firmer, more “punchy” feedback that some players might actually prefer.
One thing is for sure: when you hit it poorly, you know about it! That kind of feedback is ideal for players who like to refine their ball-striking.
Performance
Out on the course, the Pro S3 irons performed really well. I’ll admit, I was a bit nervous hitting the 5-iron because of how small the head looks, but it turned out to be more forgiving than I expected. Still, these aren’t irons you can get lazy with—mis-hits definitely lose a bit more distance and feel compared to my P770s.
Speaking of distance, I did notice a drop-off compared to my TaylorMades, especially in the longer irons. This isn’t too surprising given the loft differences—the Mizunos are a touch weaker and launch a little higher. That’s not necessarily a bad thing, though, because they’re really easy to launch into the air, even with longer irons.
Where these irons really shine is in consistency and workability. They give you full control over shot shape, and the ball flight is super predictable. No nasty surprises here—just reliable, consistent performance.
One feature worth shouting out is Mizuno’s triple-cut sole design. It really helps the club glide through the turf, making these irons a joy to hit off fairway lies.
Mizuno Pro S3 Irons Verdict
The Mizuno Pro S3 irons are a premium option for better players who value looks, feel, and control. They feel soft yet solid at impact, look incredible, and perform as you’d expect from a top-tier iron. The price might make you hesitate, but the quality is definitely there.
They’re not as forgiving as my P770s, and they do give up a bit of distance, but for players who don’t mind sacrificing a few yards for precision and workability, these irons are a fantastic choice.
So, do Mizuno make the best feeling irons in golf? It’s a tough call. The Mizuno Pro S3 irons are definitely up there—they feel fantastic, perform consistently, and look incredible. But for me, the TaylorMade P770s still take the crown.
That said, golf is all about personal preference. If you’re after precision, feedback, and a compact design, Mizuno’s Pro S3 irons could be exactly what you’re looking for. Either way, they absolutely deserve their spot in the conversation for the best-feeling irons in the game.
Would I Use Them?
As much as I enjoyed hitting the Mizuno Pro S3 irons, my TaylorMade P770s are still holding their spot in my bag. The P770s just edge them out in a couple of key areas: they’re a touch softer on impact and give me a bit more distance, which I’m not willing to give up.
That said, if you’re a better ball-striker than me or someone who prioritises control over distance, the Pro S3 irons might be perfect for you. They’re a little firmer and feel really satisfying when you hit them pure. If you can live with the price tag and slightly smaller clubhead, these irons will definitely deliver.
