Asics Novablast vs On Cloudsurfer
Comparing the current Novablast 6 and Cloudsurfer 2. Specs are men's US 9.
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THE SHORT ANSWER
The Novablast 6 stacks 9.5 mm more foam under the heel than the Cloudsurfer 2. That is a softer, more insulated landing on the Novablast 6 and more ground feel on the Cloudsurfer 2. Both sit in the same role (daily trainer). The Novablast 6 lists $5 lower.
- Asics Novablast 6Men's at AmazonWomen's
- On Cloudsurfer 2Men's at AmazonWomen's
Availability last checked Aug 5, 2026. Prices and stock change without notice.
Every spec, side by side
| Spec | Novablast 6 | Cloudsurfer 2 |
|---|---|---|
| FIT AND WEIGHT | ||
| Weight | 8.8 oz | 9.2 oz |
| Widths | D, 2E | D |
| Upper | Engineered woven mesh with a longer padded tongue | Breathable engineered mesh with TPU eyelet reinforcements and an ungusseted tongue |
| CUSHIONING GEOMETRY | ||
| Heel stack | 41.5 mm | 32 mm |
| Forefoot stack | 33.5 mm | 23 mm |
| Drop | 8 mm | 9 mm |
| MATERIALS | ||
| Midsole | FF Blast Max with an FF Turbo Squared forefoot insert | Firmer Helion superfoam in an evolved CloudTec Phase geometry |
| VALUE | ||
| List price at launch | $155 | $160 |
Which line changes its ride more often?
The Novablast has done it 3 times in 6 versions, most recently with the Novablast 5 in 2024, and the Cloudsurfer has done it once in 2 versions, most recently with the Cloudsurfer 2 in 2025. If you want a shoe you can rebuy without reading a review first, the Cloudsurfer has the steadier record.
Buy the Novablast 6
Stocked at AmazonAvailability last checked Aug 2, 2026.
Buy the Cloudsurfer 2
Stocked at AmazonAvailability last checked Aug 5, 2026.
Chasing a specific older version rather than choosing between the current two? The Asics Novablast lineage and the On Cloudsurfer lineage track every version and what changed in each update.
Questions runners ask
- Is the Asics Novablast or the On Cloudsurfer lighter?
- The Novablast 6, by 0.4 oz in a men's US 9 (8.8 oz against 9.2 oz).
- Can I switch from the Asics Novablast to the On Cloudsurfer?
- Yes, but ease into it. The drop moves 1 mm (8 mm on the Novablast 6, 9 mm on the Cloudsurfer 2), which changes where your foot loads at landing. Give it two weeks of easy running before a hard session.
- Which is more cushioned, the Asics Novablast or the On Cloudsurfer?
- The Novablast 6, on stack height: 41.5 mm under the heel against 32 mm. Stack is not the whole story, though; the foams differ too.
- Which comes in more widths?
- The Novablast 6. The Novablast 6 runs in D, 2E for men's sizes; the Cloudsurfer 2 runs in D.
- Which costs more, the Asics Novablast or the On Cloudsurfer?
- The Cloudsurfer 2, by $5 at list ($155 against $160). That gap narrows once either one gets a successor.
Updated August 5, 2026.