Brooks Ghost 15 vs Converse Chuck 70 Sizing
Brooks Ghost 15 vs Converse Chuck 70: side-by-side fit, toe-box width and the exact size to order in each — Converse Chuck 70 runs bigger. Free interactive sizing comparison.
Should you size down from the Brooks Ghost 15 to the Converse Chuck 70?
Yes — size down a half size. If you wear a US 10 in the Ghost 15, order about a US 9.5 in the Chuck 70.
How they compare
Brooks Ghost 15 → Converse Chuck 70: The Brooks Ghost 15 runs true to size and has a slightly wider toe box compared to the Converse Chuck 70. If you wear a US 10 in the Ghost 15, your target size for the Chuck 70 is US 9.5.
Converse Chuck 70 → Brooks Ghost 15: The Converse Chuck 70 runs about a half-size large and has a slightly narrower toe box compared to the Brooks Ghost 15. If you wear a US 10 in the Chuck 70, your target size for the Ghost 15 is US 10.5.
Spec comparison
| Spec | Brooks Ghost 15 | Converse Chuck 70 |
|---|---|---|
| Length Fit | True to Size | Runs Large (~½ size) |
| Toe Box Profile | Wide | Standard |
| Arch Support | High | None |
| Upper Material | Mesh | Canvas |
Size conversion: Brooks Ghost 15 → Converse Chuck 70
If you wear these US sizes in the Ghost 15, here is the size to order in the Chuck 70.
| Your US size in Ghost 15 | Recommended Chuck 70 size |
|---|---|
| US 8 | US 7.5 |
| US 9 | US 8.5 |
| US 10 | US 9.5 |
| US 11 | US 10.5 |
| US 12 | US 11.5 |
Frequently asked questions
Which runs bigger, the Brooks Ghost 15 or the Converse Chuck 70?
The Converse Chuck 70 runs longer than the Brooks Ghost 15. The Ghost 15 is the snugger of the two, so you may want extra length going the other way.
If I wear a US 10 in the Ghost 15, what size is the Chuck 70?
Target a US 9.5 in the Chuck 70. A US 9 in the Ghost 15 maps to about US 8.5, and a US 11 to about US 10.5.
Is the Ghost 15 wider than the Chuck 70?
The Brooks Ghost 15 has a slightly wider toe box versus the Converse Chuck 70 (wide vs standard). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Ghost 15 and Chuck 70 compare on support and material?
The Ghost 15 pairs high arch support with a mesh upper; the Chuck 70 has none support and a canvas upper.
Try it: adjust the size and compare live
Verdict
The Brooks Ghost 15 runs true to size and has a slightly wider toe box compared to the Converse Chuck 70. If you wear a US 10 in the Ghost 15, your target size for the Chuck 70 is US 9.5.
| Spec | Brooks Ghost 15 | Converse Chuck 70 |
|---|---|---|
| Length Fit | True to Size | Runs Large (~½ size) |
| Toe Box Profile | Wide | Standard |
| Arch Support | High | None |
| Upper Material | Mesh | Canvas |