Men's Mizuno Wave Inspire 21

Enjoy your daily runs in cushioned support with the updated Mizuno Men's Wave Inspire 21, featuring a softer heel landing with secure medial support

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Specs

Offset
12 mm
Weight
10.3 oz
Support
Stability - Stability shoes provide some structure for feet that overpronate (roll inwards) during the gait cycle.
Cushion
moderate
Stack height (heel/forefoot)
38 mm/26 mm
Surface
Road
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A Smooth, Well-Balanced Stability Running Shoe

The Mizuno Wave Inspire 21 is a versatile mid-cushion stability trainer, designed to make your daily miles smoother and more comfortable. After 21 iterations, this trusted model continues to improve, delivering reliable performance with thoughtful updates.

The latest version features a softer heel landing with the addition of MIZUNO ENERZY NXT, the next generation of Mizuno midsole technology. This advanced cushioning helps maximize energy return with softer cushioning, allowing you to perform at your best. The jacquard mesh upper is made crafted with eco-friendly materials, helping to reduce its overall carbon footprint. This sustainable upgrade enhances breathability, keeping your feet cool and comfortable during runs.

A standout feature of the Inspire 21 is the MIZUNO WAVE plate incorporated within the MIZUNO ENERZY midsole. This combination more evenly distributes impact and creates a stable, supportive platform, ensuring a smooth ride every step of the way.

To cap things off, Mizuno utilizes X10 carbon rubber along the outsole. This premium material grants the shoe greater durability and increased traction on a variety of surfaces.

Reviews

5

Based on 3 Verified Reviews

100%

Would Recommend This Product

Size

3 out of 5

Comfort

5 out of 5

Performance

5 out of 5

Durability

2 out of 5

Anonymous

April 17, 2026
  • Size True to Size
  • Performance 5 / 5
  • Comfort 5 / 5
  • Recommend Yes
Verified Purchase

Mizuno: Wave Rider to Wave Inspire

as a long time waverunner user, I moved to wave and spire with great results. a soul soul is a bit thickering more. cushioned in that comfort level is great. Pricing from Marathon, along with delivery was excellent.

Daniel

February 07, 2026
Verified Purchase

Great bounce for the ounce! Mates well with my Superfeet All Purpose High Impact insoles. Feel the support and responsiveness to go an extra mile on my one mile run. Love the rocker sole, which, combined with the wave plate, helps facilitate smooth stride.

Alex N

May 26, 2025
  • Performance 4 / 5
  • Comfort 4 / 5
  • Durability 4 / 5

Firm cushion works! [Staff Review]

Firm material and light feeling medium cushion makes for easy running for anyone looking for a lightweight but supportive shoe