The Mizuno Inspire 22 is Mizuno's dedicated stability daily trainer, combining a nitrogen-infused ENERZY NXT midsole with Mizuno's signature Wave plate for support that guides rather than corrects. In Grey/Lime Green, it's built for runners with mild-to-moderate overpronation who want a supportive, well-cushioned shoe for daily miles.
Quick Technical Specifications
| Category |
Stability Daily Trainer |
| Support |
Stability (Wave plate guidance) |
| Surface |
Road |
| Weight |
241g / 8.5oz (Women's US8, manufacturer stated) |
| Heel Drop |
10mm |
| Stack Height |
37mm heel / 27mm forefoot |
| Midsole |
Nitrogen-infused MIZUNO ENERZY NXT (dual-layer) |
| Stability Feature |
MIZUNO WAVE plate, extending into the midfoot |
| Upper |
Breathable engineered mesh |
| Outsole |
X10 durable carbon rubber |
| Colour |
Grey/Lime Green |
| Ride Feel |
Supportive, higher-drop, protective underfoot |
| Best Use |
Daily training, shorter-to-moderate long runs, walking |
| Price Category |
Mid-range stability trainer |
Product Overview
The Inspire has long been Mizuno's answer to runners who overpronate and want a shoe built around the brand's Wave plate technology rather than a foam-based guidance system. Version 22 keeps that identity but modernises the midsole, moving to a nitrogen-infused ENERZY NXT compound in place of the older, firmer foams used in previous Inspire models. The result is a shoe that feels noticeably more cushioned and less clinical than past versions, while still delivering the Wave plate's characteristic medial support through the heel and into the midfoot.
The drop has also come down from 12mm in older Inspire models to 10mm here, a change aimed at making the shoe feel more balanced for a wider range of foot strikes. The upper has been refreshed with a more breathable mesh, and the shoe is available in a wide fit for runners who need extra room. Mizuno's X10 carbon rubber outsole is used in high-wear zones to extend durability over the shoe's lifespan.
Who benefits? Runners with mild-to-moderate overpronation who specifically like the feel of a Wave plate — a firmer, more structural form of guidance than a broad-platform design like Saucony's CenterPath. It's best suited to daily training and shorter-to-moderate long runs rather than very high weekly mileage, given its more moderate stack height compared to some newer maximal stability shoes.
Technology Explained
MIZUNO WAVE Plate
What it is: A contoured plastic plate embedded in the midsole, Mizuno's signature stability technology used across its Wave-branded shoes.
How it works: The wave-shaped plate disperses impact force across a wider area of the midsole while resisting excess inward roll of the foot, providing structural guidance rather than relying purely on foam density.
Why it matters: A plate-based system gives more consistent, predictable support over the life of the shoe, since it doesn't compress and soften the way foam-only stability systems can over time.
Nitrogen-Infused ENERZY NXT Foam
What it is: Mizuno's nitrogen-infused EVA midsole compound, used in a dual-layer setup for the Inspire 22.
How it works: Injecting nitrogen into the foam during production creates a lighter, more cushioned compound than standard EVA, without sacrificing durability.
Why it matters: This update is what makes the Inspire 22 feel noticeably softer and more modern than older Inspire models, which used firmer, less forgiving foams.
Ride Experience
Landing: Supportive and moderately firm through the heel, softened by the nitrogen-infused top foam layer.
Transition: Guided by the Wave plate, which encourages a controlled roll through the midfoot.
Stability: Strong, structural medial support from the Wave plate through the heel and midfoot.
Cadence: Best suited to a steady, moderate pace rather than quick, punchy efforts.
Ideal Runner
-
Overpronators (Mild to Moderate): Built specifically around Wave plate guidance for this group.
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Runners Who Prefer Plate-Based Support: A firmer, more structural alternative to broad-platform stability designs.
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Daily Training: A dependable option for regular weekly mileage.
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Walking: The supportive, cushioned platform also suits all-day wear.
Who might want to look elsewhere: runners wanting a very soft, maximal stability shoe should look at something like the Saucony Hurricane; those who dislike the feel of a rigid plate underfoot may prefer a broad-platform design like the Saucony Guide.
Performance Ratings
| Comfort |
★★★★☆ |
| Cushioning |
★★★★☆ |
| Stability |
★★★★★ |
| Responsiveness |
★★★☆☆ |
| Durability |
★★★★★ |
| Daily Training |
★★★★★ |
| Long Runs |
★★★☆☆ |
| Walking |
★★★★☆ |
| Overall Value |
★★★★☆ |
Key Features
- MIZUNO WAVE plate for structural stability
- Nitrogen-infused ENERZY NXT dual-layer midsole
- 10mm heel-to-toe drop
- X10 durable carbon rubber outsole
- Breathable engineered mesh upper
- Available in a wide fit
Durban Runner Expert Recommendation
The Inspire 22 is a good option for runners who specifically want Mizuno's plate-based approach to stability rather than a foam-guided design — the ride feels more structured and consistent over the shoe's lifespan, which matters for runners logging steady weekly mileage. It suits mild-to-moderate overpronators building toward events like Comrades or Two Oceans who want dependable support that won't soften unpredictably as the shoe wears in.
If you're unsure whether a plate-based or platform-based stability shoe suits your stride better, that's exactly the kind of question a RunEasi gait assessment can answer — come in for a fitting before you commit, especially if this is your first stability shoe.
Ready to Try the Mizuno Inspire 22?
Come in for a professional fitting and let our team confirm whether the Inspire 22 — or one of its alternatives — is the right stability shoe for your foot and your gait.
