Jordan 1 Retro High OG vs Nike React Infinity Run 4 Sizing
Jordan 1 Retro High OG 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 Jordan 1 Retro High OG and Nike React Infinity Run 4 take the same size?
Yes — keep your usual size. A US 10 in the 1 Retro High OG is about a US 10 in the React Infinity Run 4.
How they compare
Jordan 1 Retro High OG → Nike React Infinity Run 4: The Jordan 1 Retro High OG runs true to size and has a much narrower toe box compared to the Nike React Infinity Run 4. Your US 10 in the 1 Retro High OG translates to the same size in the React Infinity Run 4.
Nike React Infinity Run 4 → Jordan 1 Retro High OG: The Nike React Infinity Run 4 runs true to size and has a much wider toe box compared to the Jordan 1 Retro High OG. Your US 10 in the React Infinity Run 4 translates to the same size in the 1 Retro High OG.
Spec comparison
| Spec | Jordan 1 Retro High OG | Nike React Infinity Run 4 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Wide |
| Arch Support | Low / Flat | High |
| Upper Material | Leather | Flyknit |
Size conversion: Jordan 1 Retro High OG → Nike React Infinity Run 4
If you wear these US sizes in the 1 Retro High OG, here is the size to order in the React Infinity Run 4.
| Your US size in 1 Retro High OG | 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 Jordan 1 Retro High OG or the Nike React Infinity Run 4?
The Jordan 1 Retro High OG 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 1 Retro High OG, what size is the React Infinity Run 4?
Target a US 10 in the React Infinity Run 4. A US 9 in the 1 Retro High OG maps to about US 9, and a US 11 to about US 11.
Is the 1 Retro High OG wider than the React Infinity Run 4?
The Jordan 1 Retro High OG has a much narrower toe box versus the Nike React Infinity Run 4 (narrow vs wide). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the 1 Retro High OG and React Infinity Run 4 compare on support and material?
The 1 Retro High OG pairs low / flat arch support with a leather upper; the React Infinity Run 4 has high support and a flyknit upper.
Try it: adjust the size and compare live
Verdict
The Jordan 1 Retro High OG runs true to size and has a much narrower toe box compared to the Nike React Infinity Run 4. Your US 10 in the 1 Retro High OG translates to the same size in the React Infinity Run 4.
| Spec | Jordan 1 Retro High OG | Nike React Infinity Run 4 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Wide |
| Arch Support | Low / Flat | High |
| Upper Material | Leather | Flyknit |