ASICS describes the GEL-ROCKET 12 as balancing stability and flexibility, with a supportive upper and TRUSSTIC midsole for quick transitions. Mizuno describes the Wave Momentum 3 with MIZUNO ENERZY foam, a Wave heel plate and a bootie construction it calls snug. Compare each maker's exact size chart: the ASICS men's page lists standard width, while Mizuno's unisex page shows men's and women's size equivalents.
These shoes use different published design details. ASICS emphasizes a balance of stability and flexibility on GEL-ROCKET 12, while Mizuno lists MIZUNO ENERZY cushioning and a snug bootie construction on Wave Momentum 3. Compare the exact size charts and court fit rather than treating the size numbers as interchangeable.
Compare the listed construction
| Model | Manufacturer-listed details |
|---|---|
| ASICS GEL-ROCKET 12 | ASICS describes a supportive upper for lateral movement and a TRUSSTIC midsole application intended to improve stability during quick transitions. Its men’s product page lists standard width. |
| Mizuno Wave Momentum 3 | Mizuno lists MIZUNO ENERZY foam, a Wave plate at the heel, DynamotionFit Bootie construction, an eyelet structure for fit, XG Rubber and a removable sockliner. Its unisex page displays men’s and women’s size equivalents. |
Choose by the features you want
Start with the indoor court shoe that matches your fit needs. GEL-ROCKET 12 is the option to consider if you want the standard-width listing and the stability-and-flexibility balance described by ASICS. Wave Momentum 3 is the option to consider if the MIZUNO ENERZY cushioning, heel Wave plate and bootie construction described by Mizuno match your preferences.
Check fit by the exact model
The GEL-ROCKET 12 page has a separate size guide and lists standard width on the men’s model page. Mizuno’s unisex page shows men’s and women’s size pairs in its size selector. Compare each brand’s chart for your correct size, then try the shoe with your usual court socks and any in-shoe insert you wear.
Official sources
Checked November 5, 2026.
- ASICS: GEL-ROCKET 12 men’s volleyball shoe, width, size guide, upper and TRUSSTIC details.
- Mizuno: Wave Momentum 3 volleyball shoe, listed construction, size equivalents and fit description.
Related guides
Common questions
What is the difference between GEL-ROCKET 12 and Wave Momentum 3?
ASICS lists a supportive upper and TRUSSTIC midsole on GEL-ROCKET 12. Mizuno lists MIZUNO ENERZY foam, a Wave heel plate and DynamotionFit Bootie construction on Wave Momentum 3.
What width does the ASICS GEL-ROCKET 12 come in?
ASICS lists standard width on the men's GEL-ROCKET 12 product page. Check the exact color and gender-specific page for its current sizes and width options.
Does the Mizuno Wave Momentum 3 have a snug fit?
Mizuno describes its DynamotionFit Bootie construction as offering a comfortable, snug fit. Use the model's size conversion and try the shoe with the socks you wear on court.
How should I compare ASICS and Mizuno volleyball shoe sizes?
Use the size guide for each exact model. ASICS has model-specific size guides; Mizuno's unisex Wave Momentum 3 selector shows men's and women's size equivalents, so do not transfer a size number directly between brands.