Both are Converse models, but lasts differ. Chuck 70 High is labeled Runs Big (Size down half a size). Chuck Taylor All Star High is Runs Big (Size down half a size).
Chuck 70 shares Converse’s official “runs large / half size down” guidance with All Star. The premium build feels more structured and the toebox can read tapered, so wide feet should be careful about going too small.
Converse officially states Chuck Taylor All Star runs large and recommends half a size down — matching large wearer datasets. Wide feet may stay TTS or use wide widths. Same length advice as Chuck 70.
Use the table below as a starting point from fit offsets — then confirm with try-on or returns. Width can matter more than length between these two.
| Chuck 70 High | Chuck Taylor All Star High | |
|---|---|---|
| Verdict | Runs Big | Runs Big |
| Advice | Size down half a size | Size down half a size |
| Width | More structured than All Star; tapered toebox | Flat canvas last; wide options available |
| Break-in | Minimal | Minimal |
| Fit offset | -0.5 | -0.5 |
| Confidence | high | high |
If the left model fits at the listed size, start here in the right model (chart + fit offsets).
| If Chuck 70 High fits | Try Chuck Taylor All Star High | Note |
|---|---|---|
| US 7 | US 7 | offset +0 |
| US 7.5 | US 7.5 | offset +0 |
| US 8 | US 8 | offset +0 |
| US 8.5 | US 8.5 | offset +0 |
| US 9 | US 9 | offset +0 |
| US 9.5 | US 9.5 | offset +0 |
| US 10 | US 10 | offset +0 |
| US 10.5 | US 10.5 | offset +0 |
| US 11 | US 11 | offset +0 |
| US 12 | US 12 | offset +0 |
Full Chuck 70 High guide · Full Chuck Taylor All Star High guide · Reverse compare · Open in converter