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Mizuno Wave Sky 8(2024)

In production · road · Recovery / Long run · $175

Mizuno's max-cushion trainer: dense, protective and long lasting.

Built for recovery, long run, at a target pace of 9:00–12:00 /mi on road.

The spec sheet

Weight
277 g / 9.8 oz
Heel stack
42 mm
Drop
8 mm
Midsole foam
Enerzy NXT
Plate
—
Cushioning
5 / 5
Energy return
3 / 5
Responsiveness
2 / 5
Rocker
4 / 5
Flexibility
2 / 5
Stability
3 / 5 (5 = most guidance)
Toe-box
Standard
Sizing
True to size
Durability
~500 mi
Price
$175

How it rides

The foam

The midsole is Enerzy NXT, tuned very soft (5/5 on our cushioning scale). Energy return is moderate — comfortable and predictable rather than bouncy. At 42 mm of heel stack this sits in max-cushion territory; legs stay fresher on long efforts, but the platform is tall. Combined, the ride reads as calm at 2/5 responsiveness.

The plate

There is no plate here. The midsole does all the work, so the shoe flexes naturally and stays versatile across paces — easier on the feet day to day, but without the snap of a plated shoe when you want to roll.

The geometry

A 8 mm drop is the mainstream middle — familiar to almost anyone coming from a standard trainer. The rocker is aggressive: the sole is curved and stiff enough to tip you into the next stride on its own, which saves the calf on long runs but feels strange when you slow right down. The forefoot is stiff, so it rolls rather than bends — a lever, not a slipper. Support is light — neutral, with a mildly steady platform.

Fit, sizing & life

The toe-box is standard width — comfortable for most feet without swimming. It fits true to size. Expect roughly 500 miles from the outsole, about $0.35 per mile at $175.

For the foams and plates Mizuno uses across its line, read the Mizuno brand guide.

How it compares

Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.

Weight

277 g / 9.8 oz

2 g heavier than the catalog median of 275 g

Heel stack

42 mm

6 mm taller than the catalog median of 36 mm

Drop

8 mm

2 mm higher than the catalog median of 6 mm

Price

$175

15 pricier than the catalog median of 160

Responsiveness

2 / 5

Catalog median 3 / 5

Cushioning

5 / 5

Catalog median 4 / 5

Energy return

3 / 5

Catalog median 3 / 5

Durability

~500 mi

Catalog median ~400 mi

Within the Mizuno line it is heavier than the brand's median (266 g / 9.4 oz) and sits taller than its median stack (40 mm).

Closest alternatives

Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.

Hoka Clifton 10(2025)

277 g / 9.8 oz · 42 mm · 8 mm drop · — · $150

Big soft stack at a light weight, with a roomier forefoot than most max trainers.

Puma MagMax Nitro 2

275 g / 9.7 oz · 46 mm · 8 mm drop · — · $190

Puma MagMax Nitro 2: 46 mm heel stack, 8 mm drop, 269 g — specs from independent lab testing.

Asics Gel Pulse 17

275 g / 9.7 oz · 42 mm · 8 mm drop · — · $110

Asics Gel Pulse 17: 39 mm heel stack, 8 mm drop, 275 g — specs from independent lab testing.

Saucony Endorphin Shift 4

300 g / 10.6 oz · 42 mm · 6 mm drop · — · $150

Big, stable, rockered cruiser for high-mileage easy days.

Hoka Clifton 11(2026)

258 g / 9.1 oz · 42 mm · 8 mm drop · — · $150

Softer and taller than ever, still the accessible Hoka daily.

Lineage & siblings