Adidas Samba OG vs Vans Authentic Sizing
Adidas Samba OG vs Vans Authentic: 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 Adidas Samba OG and Vans Authentic take the same size?
Yes — keep your usual size. A US 10 in the Samba OG is about a US 10 in the Authentic.
How they compare
Adidas Samba OG → Vans Authentic: The Adidas Samba OG runs true to size, similar in width to the Vans Authentic. Your US 10 in the Samba OG translates to the same size in the Authentic.
Vans Authentic → Adidas Samba OG: The Vans Authentic runs true to size, similar in width to the Adidas Samba OG. Your US 10 in the Authentic translates to the same size in the Samba OG.
Spec comparison
| Spec | Adidas Samba OG | Vans Authentic |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Narrow |
| Arch Support | Low / Flat | None |
| Upper Material | Soft Suede/Leather | Canvas |
Size conversion: Adidas Samba OG → Vans Authentic
If you wear these US sizes in the Samba OG, here is the size to order in the Authentic.
| Your US size in Samba OG | Recommended Authentic 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 Adidas Samba OG or the Vans Authentic?
The Adidas Samba OG and Vans Authentic 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 Samba OG, what size is the Authentic?
Target a US 10 in the Authentic. A US 9 in the Samba OG maps to about US 9, and a US 11 to about US 11.
Is the Samba OG wider than the Authentic?
The Adidas Samba OG has a similar toe box width versus the Vans Authentic (narrow vs narrow). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Samba OG and Authentic compare on support and material?
The Samba OG pairs low / flat arch support with a soft suede/leather upper; the Authentic has none support and a canvas upper.
Try it: adjust the size and compare live
Verdict
The Adidas Samba OG runs true to size, similar in width to the Vans Authentic. Your US 10 in the Samba OG translates to the same size in the Authentic.
| Spec | Adidas Samba OG | Vans Authentic |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Narrow |
| Arch Support | Low / Flat | None |
| Upper Material | Soft Suede/Leather | Canvas |