Allbirds
Men's Tree Runner NZ
Natural White (Natural White Sole)
Our tool compares official Allbirds size charts to find your perfect size. No measuring needed.
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US 8
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US 8.5
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US 9
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US 9.5
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US 10
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US 10.5
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US 11
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US 11.5
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US 12
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US 12.5
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US 13
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US 13.5
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US 14
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US 15
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The Allbirds Men's Tree Runner NZ runs true to size. Order your normal Allbirds size for the best fit.
| Foot Length | US | UK |
|---|---|---|
| 0 - 260 mm | 8 | 7 |
| 260 - 265 mm | 8.5 | 7.5 |
| 265 - 270 mm | 9 | 8 |
| 270 - 275 mm | 9.5 | 8.5 |
| 275 - 280 mm | 10 | 9 |
| 280 - 285 mm | 10.5 | 9.5 |
| 285 - 290 mm | 11 | 10 |
| 290 - 295 mm | 11.5 | 10.5 |
| 295 - 300 mm | 12 | 11 |
| 300 - 305 mm | 12.5 | 11.5 |
| 305 - 310 mm | 13 | 12 |
| 310 - 315 mm | 13.5 | 12.5 |
| 315 - 320 mm | 14 | 13 |
| 320 - 330 mm | 15 | 14 |
Frequently Asked Questions
The Allbirds Men's Tree Runner NZ runs true to size. Order your normal size for the best fit.
Your Allbirds Men's Tree Runner NZ size depends on your foot length and the shoes you currently wear. Use our size finder tool to get a personalized recommendation based on shoes you already own. Alternatively, measure your foot length in cm and use the size chart above to find your Allbirds size.
Yes, the Allbirds Men's Tree Runner NZ runs true to size compared to standard Allbirds sizing. Order your normal size.
Use the size chart above to convert between EU, US and UK sizes for Allbirds Men's Tree Runner NZ. Each size shows the corresponding foot length in mm so you can find your perfect fit.
Last updated: 2026-04-19 13:35:52