ASICS Gel-Nimbus 25 vs Nike React Infinity Run 4 Sizing
ASICS Gel-Nimbus 25 vs Nike React Infinity Run 4: side-by-side fit, toe-box width and the exact size to order in each — they fit the same length. Free interactive sizing comparison.
Do the ASICS Gel-Nimbus 25 and Nike React Infinity Run 4 take the same size?
Yes — keep your usual size. A US 10 in the Gel-Nimbus 25 is about a US 10 in the React Infinity Run 4.
How they compare
ASICS Gel-Nimbus 25 → Nike React Infinity Run 4: The ASICS Gel-Nimbus 25 runs true to size, similar in width to the Nike React Infinity Run 4. Your US 10 in the Gel-Nimbus 25 translates to the same size in the React Infinity Run 4.
Nike React Infinity Run 4 → ASICS Gel-Nimbus 25: The Nike React Infinity Run 4 runs true to size, similar in width to the ASICS Gel-Nimbus 25. Your US 10 in the React Infinity Run 4 translates to the same size in the Gel-Nimbus 25.
Spec comparison
| Spec | ASICS Gel-Nimbus 25 | Nike React Infinity Run 4 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Wide | Wide |
| Arch Support | High | High |
| Upper Material | Engineered Mesh | Flyknit |
Size conversion: ASICS Gel-Nimbus 25 → Nike React Infinity Run 4
If you wear these US sizes in the Gel-Nimbus 25, here is the size to order in the React Infinity Run 4.
| Your US size in Gel-Nimbus 25 | Recommended React Infinity Run 4 size |
|---|---|
| US 8 | US 8 |
| US 9 | US 9 |
| US 10 | US 10 |
| US 11 | US 11 |
| US 12 | US 12 |
Frequently asked questions
Which runs bigger, the ASICS Gel-Nimbus 25 or the Nike React Infinity Run 4?
The ASICS Gel-Nimbus 25 and Nike React Infinity Run 4 fit the same in length — both are true to size — so you can keep your usual size moving between them.
If I wear a US 10 in the Gel-Nimbus 25, what size is the React Infinity Run 4?
Target a US 10 in the React Infinity Run 4. A US 9 in the Gel-Nimbus 25 maps to about US 9, and a US 11 to about US 11.
Is the Gel-Nimbus 25 wider than the React Infinity Run 4?
The ASICS Gel-Nimbus 25 has a similar toe box width versus the Nike React Infinity Run 4 (wide vs wide). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Gel-Nimbus 25 and React Infinity Run 4 compare on support and material?
The Gel-Nimbus 25 pairs high arch support with a engineered mesh upper; the React Infinity Run 4 has high support and a flyknit upper.
Try it: adjust the size and compare live
Verdict
The ASICS Gel-Nimbus 25 runs true to size, similar in width to the Nike React Infinity Run 4. Your US 10 in the Gel-Nimbus 25 translates to the same size in the React Infinity Run 4.
| Spec | ASICS Gel-Nimbus 25 | Nike React Infinity Run 4 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Wide | Wide |
| Arch Support | High | High |
| Upper Material | Engineered Mesh | Flyknit |