Allbirds
Allbirds Wool Piper Go
Our tool compares official Allbirds size charts to find your perfect size. No measuring needed.
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This is the official brand-wide Allbirds size chart. Allbirds uses the same chart for the Allbirds Wool Piper Go as for its other models.
Allbirds - Half Size - Male
Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.
Fit Type: Runs large
| Shoe Length (mm) | EU |
|---|---|
| 253 | 41 |
| 258 | 41.5 |
| 263 | 42 |
| 268 | 42.5 |
| 273 | 43 |
| 278 | 43.5 |
| 283 | 44 |
| 288 | 44.5 |
| 293 | 45 |
| 298 | 45.5 |
| 303 | 46 |
| 308 | 46.5 |
| 313 | 47 |
Based On: Allbirds :: Official :: Half Size :: Male
Last updated: 2025-09-05 06:35:39
Frequently Asked Questions
The Allbirds Wool Piper Go runs large. Use our find size tool to see what the charts say.
Your Allbirds Wool Piper Go size depends on what shoes you currently wear. Our size finder tool uses your existing shoes to recommend the perfect Allbirds Wool Piper Go size. The Allbirds Wool Piper Go is larger than standard Allbirds sizing.
Last updated: 2025-12-05 22:01:26