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Mizuno

Wave Sky 9

Max CushionReleased 2025JP

WAVE SKY 9 is a max cushion shoe for long runs and recovery. A combination of nitrogen-infused MIZUNO ENERZY NXT and regular MIZUNO ENERZY NXT, with Foam Wave and a wide midsole shape for added stability.

Intended uses:
Daily, Long run, Recovery
2 sources · checked 2026-09-05

Specs

Among 865 listed shoes, this is a heavier / high-stack Max Cushion

Weight
290g
Of 811 known values: 548 lower, 16 equal, 247 higher. The marker uses the midpoint of equal values.
heavierUpper 32.4%, including ties / average +23g
Drop
6mm
Of 815 known values: 221 lower, 156 equal, 438 higher. The marker uses the midpoint of equal values.
Standard36.7th percentile (tie midpoint) / average -0.8mm
Stack height (heel/forefoot)
44 / 38mm
Of 694 known values: 660 lower, 7 equal, 27 higher. The marker uses the midpoint of equal values.
higherUpper 4.9%, including ties / average +9.3mm
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
MIZUNO ENERZY NXT
Outsole
X10
Reference price
$180
US price
Weight measurement and plate details
Weight note
Approx. 290g for one shoe at 27.0cm from the Mizuno Japan exact product page. Mizuno USA canonical page lists 10.2 oz for size 9 as regional context.
Plate note
Foam Wave; carbon plate not stated

Changes from the previous model

A comparison with the registered values for Mizuno Wave Sky 8.

In the registered data, weight is 15g heavier at 290g, drop is 2mm lower at 6mm, heel stack is 3mm higher at 44mm, and forefoot stack is 5mm higher at 38mm.

These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.

View Wave Sky 8 specs

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (865 shoes)

Position map

This shoeregistered average

Weight x stack height

registered average: 265g / 34.7mm (686 shoes)

The scatter plot includes only shoes with both weight and stack height registered.

Spec distributions

This shoeregistered average

Weight

This shoe 290g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 6mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Stack height

This shoe 44mm·registered average 34.7mm (694 shoes)

10.5mm58mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.