Type a shoe name, like Pegasus, Clifton or Kayano.

Mizuno Wave Sky 2

Daily trainer · Neutral · Road · 10.4 oz · 10mm drop

Discontinued — we no longer see this shoe in stock. The Mizuno Wave Sky 5 replaced it

How it ranks

The Mizuno Wave Sky 2’s rating is an early estimate. We’ve collected 3 runner reviews so far, with brand history and external ratings also informing the score.

Mizuno Wave Sky 2

of 5

Current estimate: Below average

67
Overall
67
Durability
79
Cushioning
73
Comfort
72
Value
71
Appearance
67
Confidence

Confidence

How settled the rating is against every other rated shoe. A shoe can rate high on confidence with relatively few reviews of its own when its product line has a long record and external ratings from retailer sites agree. Confidence is low when we have few ratings or when runners disagree.

See the product line's history

Confidence

65 Moderate

65

Based on

The bars show roughly how much each source contributes to this shoe’s rating. Their influence depends on how many reviews we’ve collected, how many earlier versions are in the product line, and the external ratings available.

  1. Brand rating
  2. Our ratings
  3. External ratings

What runners say

“It has the least breathable upper of any shoe I have ever worn, including dress shoes”
2/5 Full review 45 mpw training for a half marathon came from the Saucony Ride ISO
“After wearing them during a run or just walking around the cushioning compresses and feels like it's bottoming out”
2/5 Full review 45 mpw training for a half marathon came from the Saucony Ride ISO
“These things are bricks. Very heavy and not very flexible”
2/5 Full review 45 mpw training for a half marathon came from the Saucony Ride ISO
“The ultra-thick heel cushion hugs my very narrow heels”
5/5 Full review 12 mpw training for a half marathon came from the ASICS GT-2000 4
“Even when the shoe is tied loosely it creates pressure points on the top of my foot”
2/5 Full review 45 mpw training for a half marathon came from the Saucony Ride ISO
“The collar, shell and sole still show very little wear”
4/5 Full review 5 mpw training for 5K and 10K came from the HOKA Stinson 3 ATR
“It's very bouncy and feels good under my feet on the road”
5/5 Full review 12 mpw training for a half marathon came from the ASICS GT-2000 4
“Runs large—typically size 8.5 needed size 9”
5/5 Full review 12 mpw training for a half marathon came from the ASICS GT-2000 4
“It has a terrible lacing system”
2/5 Full review 45 mpw training for a half marathon came from the Saucony Ride ISO

Prefer this shoe over another

25% 1/4

Where to buy

No offers available

Affiliate links included. They never affect our ratings.

Prices updated daily. Last checked Oct 22.


Pros

  • Durability averages 4.7 out of 5 across its three reviews, and one reviewer reports very little wear after years of use.
  • One reviewer with narrow feet says the thick heel cushioning holds their heel well.

Cons

  • Averaging 10.4 oz across the men's and women's builds, it is heavier than the 8.9 oz median for daily trainers for sale, and one reviewer calls it a brick.
  • Comfort, cushioning and value all average 3.7 out of 5 across those three reviews.
  • One reviewer says the cushioning bottoms out and the lacing creates pressure points, and another finds it too warm in hot weather.

Rating & Confidence vs. other shoes for sale

Each dot is one rated shoe for sale, placed by its rating and by how much evidence sits behind it. Shoes toward the top right are both well rated and well established.

Confidence
50 60 70 80 90 100 25 50 75 100

Better Shoes Rating

Wave Sky 2 rates 67. This shoe has moderate confidence. See how we rate shoes.

Better Shoes Rating of prior versions of the Mizuno Wave Sky

Each dot is one version of the Wave Sky, placed by its rating and release year. The gold dot is this shoe.

Rating

Release year

We use the reviews of past versions to inform this shoe’s rating. See why.
  • Wave Sky 9

    2025 · 1 review

    88 Good

    65 Confidence

  • Wave Sky 8

    2024 · 1 review

    92 Very good

    63 Confidence

  • Wave Sky 7

    2023 · 1 review

    81 Good

    66 Confidence

  • Wave Sky 6

    2022 · 2 reviews

    76 Decent

    70 Confidence

  • Wave Sky 5

    2021 · 0 reviews

    78 Decent

    69 Confidence

  • Wave Sky 2 This shoe

    2018 · 3 reviews

    67 Below average

    65 Confidence

Runner Ratings

3 ratings
5/5 1
4/5 1
3/5 0
2/5 1
1/5 0

Specs & fit

Sizing and ride details at a glance.

Weight
10.4 oz
Men's / women's
Men's 11.5 oz · Women's 9.3 oz
Release
2018 Q2
MSRP
$150
Drop
10mm

Runner reviews

Write a review

Showing 1–3 of 3 written reviews

Mizuno Wave Sky 2

4/5

Overall

This shoe dates to Spring 2019 but I can still run it in. It shows minimal wear but is a bit much for hot weather, both the collar, shell and sole still show very little wear. I wore it on a sandy trail and in the rain on the same day and once it dried out , it still showed no wear (April 2023). 

Wayne Johnson · Jun 6, 2023

5 mpw training for 5K and 10K came from the HOKA Stinson 3 ATR

Comfort
4/5
Cushioning
4/5
Durability
5/5
Appearance
5/5
Value
5/5

Ultra comfort

5/5

Overall

I love the Wave Sky 2. I'm a new runner who is giving it another try after getting a stress fracture a month into training a couple years ago. As a neutral runner with narrow feet, this shoe fits me so well. My first pair of running shoes was for overpronators, as I was incorrectly fit at a running store. I ended up with a stress fracture and pain from those shoes, so these are much improved. I especially love how the ultra-thick heel cushion hugs my very narrow heels. As someone with past stress fractures and a torn tendon in my foot (and therefore have experienced a lot of foot pain), I love the cushion this shoes provides. It's very bouncy and feels good under my feet on the road. I'm not crazy about the colorways, so that's my only negative. I also want to mention that I am typically an 8.5 in running shoes (7.5 in street shoes), but I needed a 9 in these Mizunos.

Anonymous runner · Oct 2, 2018

12 mpw training for a half marathon came from the ASICS GT-2000 4

Comfort
5/5
Cushioning
5/5
Durability
5/5
Appearance
3/5
Value
4/5

More cushioning isn't always better

2/5

Overall

When first putting the shoe on the cushioning feels very nice. After wearing them during a run or just walking around the cushioning compresses and feels like it's bottoming out and I only weigh 130 lbs. The shoe just starts to feel very hard underfoot. It has a terrible lacing system. It's impossible to have the shoe tight enough without constricting your foot. Even when the shoe is tied loosely it creates pressure points on the top of my foot. It has the least breathable upper of any shoe I have ever worn, including dress shoes. I am moderately active at work. By the end of the day both my foot and the shoe are wet from perspiration. Lastly, these things are bricks. Very heavy and not very flexible.

ReadingRunner · Jul 13, 2018

45 mpw training for a half marathon came from the Saucony Ride ISO

Comfort
2/5
Cushioning
2/5
Durability
4/5
Appearance
3/5
Value
2/5

Alternatives

Other shoes worth considering.

More from Mizuno

Compared to other shoes

See how this shoe compares to others like it.

Current shoe
Choose a model
Reference shoe
Lightest / Newest
Lowest price / Best overall / Best comfort
Shoe properties
Type
Daily trainer
Daily trainer
Daily trainer
Pronation
Neutral
Neutral
Neutral
Weight
10.4 oz
9.4 oz Lightest
9.9 oz
Stack
—
44/38mm
40/35mm
Drop
10mm
6mm
4mm
Release
2018 Q2
2025 Q3 Newest
2022 Q3
MSRP
$150
$180
$165
Best price
—
$165
$95 Lowest price
Ratings
Overall
67 Below average
88 Good
99 Exceptional Best overall
Comfort
72 Decent
74 Decent
99 Exceptional Best comfort
Cushioning
73 Decent
75 Decent
99 Exceptional Best cushioning
Durability
79 Decent
75 Decent
97 Exceptional Best durability
Appearance
67 Below average
70 Decent
75 Decent Best appearance
Value
71 Decent
73 Decent
77 Decent Best value rating
Specific shoe

Search for the exact model to add to this comparison.