Mizuno Wave Sky 9 Introduction
There’s a Japanese saying referred to as “Hiyaku-teki Hatten” which interprets to “Leap-like growth”. This can be a completely becoming time period to explain Mizuno’s progress in efficiency operating over the previous 2 years.
I can bear in mind my first time operating within the Wave Rider 22 a few years in the past and feeling so underwhelmed by the expertise. Mizuno has now been reworked from a standard, boring model into an modern, futuristic one which has distinctive choices you may get enthusiastic about.
The Mizuno Neo Vista 2 which I examined earlier this yr is an absolute pleasure to run in. It has a excessive stage of bounce and power return that’s hardly ever seen in trainers. It’s one in every of my favorite tremendous trainers to launch this yr.
The Wave Rider 29 of 2025 can be in contrast to any earlier Wave Rider model: it has a brilliant comfortable and fashionable ride- huge distinction to the agency, flat rides of its predecessors.
The Wave Sky is Mizuno’s max-cushioned coach and it’s designed to be the plushest, most cushioned coach of their lineup. It weighs 10.3 oz (292 g) for a males’s US 9. It has gained 0.5 oz (15 g) and it prices $10 greater than its predecessor.
Testing Particulars
- 8 km restoration run at 7:17 per km
- 17 km restoration run at 6:59 per km
- 11 km restoration run at 7:13 per km
- 9 km simple run at 6:32 per km
- 8 km simple run at 6:38 per km
- 16 km restoration run at 6:47 per km
- 13 km east run at 6:35 per km
Mizuno Wave Sky 9 First Impressions
My first run was an 8 kilometre, very gradual restoration run. It felt surprisingly agency for a max-cushioned coach contemplating how thick its midsole is. It didn’t really feel as comfortable because the Wave Rider 29.
It had a very secure trip with out no rockered transitions. It felt like a pure simple day/restoration coach.
The higher was actually comfy and wanted no break-in interval. The shoe it jogged my memory of was the Hoka Bondi 9 which is one other max-cushioned coach that isn’t extraordinarily plush.
Mizuno Wave Sky 9 Higher
The stretch woven higher of the Sky 9 is admittedly distinctive as a result of it has a reflective sample that’s woven into it. This makes virtually the whole higher gentle up when the sunshine hits it at the hours of darkness.
There’s loads of padding within the collar and the tongue and it’s not the good of uppers- it’s extra suited to chill climates than heat ones. The tongue is gusseted so there’s no tongue slide and a stout inner heel counter offers glorious heel lockdown.
The match is true to measurement however the forefoot and toe field are slender so when you’re a wide-footed runner, you’ll undoubtedly want the 2E model. Total, it appears like a very comfortable, premium, comfy higher.
Mizuno Wave Sky 9 Sole Unit
In contrast to different manufacturers who’ve companions, all of Mizuno’s midsole foams are developed by them of their analysis lab in Osaka. Which means that they will tweak them precisely for his or her functions.
Prior to now 2 years, their midsoles have been hit or miss. I felt that the midsole of Mizuno’s Neo Vista 1 was too comfortable and mushy and that the Wave Rider 29 was additionally a bit too comfortable. Within the Wave Sky 9, the midsole is extra balanced- it’s not overly squishy.
It’s a dual-density midsole with supercritical Enerzy NXT (EVA) on the highest and Enerzy (additionally EVA) on the underside for stability. This setup provides it an extremely supportive trip. It additionally has a wider base than the Wave Sky 8 and it’s one of many extra secure max-cushioned trainers.
The Wave Sky 9 is a brilliant max stack coach. It has 44 mm within the heel and 38 mm within the forefoot (males’s US 9), leading to a 6 mm drop. It’s nice to see Mizuno decreasing their drops; 12 mm was their signature drop. The Wave Sky is a extremely cushioned coach with deep cushioning that’s not mushy.
The trip of the Wave Sky 9 is firmer than different latest max-cushioned trainers. This consists of the Nike Vomero 18 and Vomero Plus, Adidas Ultraboost 5 and ASICS Nimbus 27. My toes don’t sink down into the midsole much- this makes it a sensible choice for heavier runners. The one firmer max-cushioned coach is the Hoka Bondi 9.
The Wave Sky 9 is finest suited to very gradual, simple or restoration runs. Whereas its midsole isn’t tremendous comfortable, its substantial weight makes it really feel a bit sluggish. There additionally isn’t a large amount of bounce throughout transitions so it doesn’t urge you to select up the tempo. For me, it feels most at residence doing 6 minutes per km (9:40 per m) or slower paces.
The sturdiness of the Wave Sky 9’s outsole is excellent. Thick X10 carbon rubber lugs cowl all of the excessive put on areas and the uncovered midsole foam can be very robust. Traction on moist surfaces is common although as a result of the lugs aren’t aggressive.
Mizuno Wave Sky 9 Conclusions
The Wave Sky 9 is a stable max-cushioned coach with no weaknesses. It has a very sturdy outsole, good stability and really deep cushioning. It appears like a premium providing that’s well-built. Nevertheless, in comparison with different latest max-cushioned trainers, it lacks some pleasure.
It falls into the identical class because the Hoka Bondi 9. It has a secure, balanced trip, it’s comfy however it’s missing in power return. If I might change something about it, I’d make its midsole a bit softer and a bit extra energetic. It’s not as enjoyable or partaking because the Mizuno Neo Vista 2.
I take pleasure in operating within the Wave Sky 9 however I desire a stiffer maximalist coach with a rocker. This accelerates transitions and makes it really feel extra environment friendly. I additionally desire a midsole that compresses and decompresses extra throughout transitions. When you examine the trip of the Wave Sky 9 to the Nike Vomero Plus (identical worth), the Mizuno feels quite a bit blander.
At $180, it’s a bit too costly for the standard, max-cushioned coach. It needs to be not less than $15 cheaper. It’s dearer than the Bondi 9, Triumph 23, Nimbus 27, Extra v6 and Vomero 18.
