The Mizuno Wave Sky 9 is a giant replace and after I say huge, I imply BIG!!! In relation to max-cushioned trainers, it’s straightforward to imagine they’ll really feel cumbersome or like bricks in your ft. The Mizuno Wave Sky 9 is a pleasing shock…tender with out being mushy, secure with out overcorrecting, and excessive stacked with out feeling such as you’re carrying platform footwear. It’s a every day coach that’s constructed to final, particularly for straightforward runs and lengthy miles. I’ve used the Wave Sky for a protracted since. My first assessment was Mizuno Wave Sky 3.
Earlier than making an attempt the Mizuno Wave Sky 9 I had just a few questions:
What’s the Mizuno Wave Sky 9 good for?The Wave Sky 9 is good for straightforward runs, lengthy runs, and restoration days. It’s not constructed for pace however actually shines once you’re searching for consolation, sturdiness, and a secure trip you don’t have to consider.
Is the Mizuno Wave Sky 9 a impartial or stability shoe?It’s technically a impartial shoe, however the geometry and dual-layer foam development give it inherent stability. For those who want slightly additional help and not using a full-on stability shoe, it’s an important in-between choice.
How does the Mizuno Wave Sky 9 match?It suits true to measurement in size however runs slim and low within the toe field. When you have a large forefoot or are in between sizes, chances are you’ll wish to strive the extensive (2E) model or go up half a measurement.
What’s the distinction between Mizuno Wave Sky 8 and 9?As mentiond, thje Wave Sky 9 is a big replace. The Wave Sky 9 options Mizuno’s new Enerzy NXT foam, which is extra responsive and softer than the earlier model. It additionally has a barely increased stack top (44 mm vs. 42 mm) and a smoother trip general.
Is the Mizuno Wave Sky 9 good for marathon coaching?It’s an important choice for lengthy, straightforward miles throughout marathon buildup and restoration runs. For those who’re searching for a light-weight tempo shoe, Mizuno’s Wave Riot or Neo Vista could be a greater match for pace days.
Now let’s get into an sincere Mizuno Wave Sky 9 assessment.
Fast Details
Weight: Males’s 10.25 oz (290g) / Ladies’s 8.5 oz (241g)
Stack Peak: 44 mm heel / 38 mm forefoot
Drop: 6 mm
Class: Max-cushioned impartial coach
Finest for: Restoration runs, lengthy runs, straightforward efforts
At first look, the Mizuno Wave Sky 9 appears to be like like numerous shoe. And it’s. The 44mm heel top places it into “tremendous max” territory, however surprisingly, it doesn’t really feel clunky. The shoe suits pretty true to measurement, though the toe field is on the low and slim facet.
The higher is a tightly woven mesh that’s dense however breathable. It doesn’t have numerous give, which is each good and unhealthy: nice for lockdown, however not so forgiving up entrance. It does break in after just a few runs, however you’ll discover that tightness within the toe field on day one.
Mizuno Wave Sky 9 Match
As talked about, the engineered mesh higher presents a snugger match. It’s extremely structured and offers sufficient help that this shoe may work for impartial runners who want only a contact of stability. The heel is well-padded and safe with out overdoing it. There’s additionally a gusseted tongue that stays in place and doesn’t trigger any points. Lace-up is clean, although the laces are brief…so if you happen to depend on heel lock lacing, you may must refeed with new shoelaces.
The largest challenge is the toe field. It’s low and tapered. Not a deal-breaker for me, but it surely could be for somebody with a excessive instep or wider forefoot. Mizuno is understood for its lengthy and lean match, so these with wider ft or bunions will in all probability want a large. As soon as you discover the suitable match for you, it’s a very snug shoe. I haven’t had any scorching spots or blisters…it feels good earlier than, throughout, and after a run. And I imply, what extra do you want in a simple run shoe?
So far as match, I’ve normally worn a ladies’s measurement 11 in trainers, and the Mizuno Wave Sky 9 is identical. I can’t emphasize this sufficient however if you happen to are likely to put on wider footwear, I’d at the very least strive them on beforehand, however your safer wager is the extensive model.
Mizuno Wave Sky 9 Trip
The midsole is the place the magic occurs, and you’ll count on a giant midsole replace. Mizuno’s transfer to include their Enerzy NXT foam as the highest layer of the midsole was a wise one. It’s a nitrogen-infused EVA that feels full of life underfoot, particularly once you’re cruising at straightforward to average paces. Beneath that may be a extra conventional EVA foam, formed right into a foam-based “Wave” design, which presents stability and helps information your foot ahead.
What I appreciated most is how clean the transitions really feel. You don’t get a harsh touchdown or a very tender sink; as a substitute, you get a managed roll from heel to toe. There’s sufficient bounce to maintain issues participating, however not a lot that it messes together with your kind. Typically straightforward run footwear really feel tremendous clunky or not clean when you find yourself logging the miles, however I haven’t had that challenge with the Mizuno Wave Sky 9.
The place does the Mizuno Wave Sky 9 match into my rotation? Earlier variations had been a simple run or restoration run shoe, and the Wave Sky 9 is not any totally different. It feels snug for these every day miles and after I wish to shield my ft. It’s powerful to select up the tempo…you are able to do it, but it surely doesn’t really feel as clean as a shoe designed to run quick—and that’s okay.

Outsole
Mizuno continues to nail outsole sturdiness. I’ve by no means had a Mizuno operating shoe that isn’t sturdy. Nearly all (besides carbon-plated fashions) have lasted above 400 miles, and I count on the Wave Sky 9 to observe swimsuit. The Wave Sky 9 has full-length rubber protection with deep grooves that assist the shoe flex naturally. Regardless of the excessive stack, it doesn’t really feel overly stiff or inflexible. I wouldn’t name it a versatile shoe by any means, but it surely strikes effectively for a way a lot foam you’re carrying.
Grip has been stable throughout pavement and packed filth. I haven’t had any points in mild rain, both. I wouldn’t take it out to climb a mountain, however it may well deal with mild trails or inclement climate.
Mizuno Wave Sky 9 Conclusion
The Mizuno Wave Sky 9 doesn’t attempt to be flashy. It’s a max-cushioned workhorse with a wise mix of softness and construction. The Enerzy NXT foam offers it simply sufficient pep to maintain issues pleasant, and the geometry of the midsole delivers a fluid, grounded trip.
The largest downside is the match up entrance…it’s simply not going to work for everybody. But when you will get previous the sharp toe field (or seize a large), you’ll discover a extremely reliable, well-cushioned every day coach that shines on restoration days and lengthy runs.
Who Ought to Purchase the Mizuno Wave Sky 9?
Runners who desire a max-cushioned, impartial coach for every day miles
Runners searching for a clean trip with sturdy development
Mizuno followers who need extra bounce and up to date foam tech
Who Shouldn’t Purchase the Mizuno Wave Sky 9?
Forefoot strikers who want plenty of flex and toe house
Runners preferring low-stack or extra minimal footwear
Pace-focused athletes searching for a flexible tempo coach (look to the Wave Riot or Neo Vista as a substitute)
My Present Shoe Rotation:
Straightforward/Every day Runs: Altra Expertise Movement 2, Salomon Aero Glide 3, Mizuno Neo Zen, Topo Magnifly 5, Antepes Muscle Runners, adidas Adizero Evo SL, Newton Gravity 12, ASICS Superblast 2
Lengthy Runs: Topo Specter 2, 361 Levels Eleos Shoe Assessment
Path Operating/Mountaineering: 361 Futura, Speedland SL: PDX, Hoka Tecton X 3
Races/Speedwork: Adidas adizero adios professional 4, 361 Levels Livid Future 2.0, ASICS Metaspeed Edge Paris, Puma Quick-R Elite 3, Nike Streakfly 2, Nike Vaporfly 4
Interested in how I do gear evaluations? You’ll be able to examine that right here.
You Can See All Present Shoe Critiques Right here.
Trying to study extra about trainers? In my book, I speak about why you want a great operating shoe, a shoe’s anatomy, impartial vs. secure, and even myths of trainers.
Questions for you:
What’s your favourite operating shoe?
Have you ever tried the Mizuno Wave Sky 9?