Allbirds Men's Tree Runner Go size guide
Blizzard (Blizzard Sole)
The Allbirds Tree Runner Go is a lightweight everyday sneaker made from sustainably sourced eucalyptus tree fiber. Its breathable knit upper and flexible sole make it ideal for daily wear and light activity. This model runs true to size for a comfortable, snug fit.
Our tool compares official Allbirds size charts to find your perfect size. No measuring needed.
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Does the Allbirds Men's Tree Runner Go run small or large?
1 owners of the Allbirds Men's Tree Runner Go have reported their size so far, including EU 8.5. We hold off on fit guidance until enough have reported for it to mean something.
Allbirds has not published a size chart for the Allbirds Men's Tree Runner Go. What you see above is the brand's general chart, which covers the whole range rather than this model.
Official Allbirds Size Chart for Men's Tree Runner Go
This chart covers US 8 to US 14, which is feet from 25.5 cm to 32 cm long.
This is the official brand-wide Allbirds size chart. Allbirds uses the same chart for the Allbirds Men's Tree Runner Go as for its other models.
Source missing — we cannot point to the page this chart was published on.
Fetched 2026-10-30 17:33:32
| Foot Length | US | UK |
|---|---|---|
| 25.5 - 26.0 cm | 8 | 7 |
| 26.0 - 26.5 cm | 8.5 | 7.5 |
| 26.5 - 27.0 cm | 9 | 8 |
| 27.0 - 27.5 cm | 9.5 | 8.5 |
| 27.5 - 28.0 cm | 10 | 9 |
| 28.0 - 28.5 cm | 10.5 | 9.5 |
| 28.5 - 29.0 cm | 11 | 10 |
| 29.0 - 29.5 cm | 11.5 | 10.5 |
| 29.5 - 30.0 cm | 12 | 11 |
| 30.0 - 30.5 cm | 12.5 | 11.5 |
| 30.5 - 31.0 cm | 13 | 12 |
| 31.0 - 31.5 cm | 13.5 | 12.5 |
| 31.5 - 32.0 cm | 14 | 13 |
Allbirds publishes this chart as foot length, so the lengths above are the foot each size fits and we use them as published.
Frequently Asked Questions
Last updated: 2026-10-30 17:33:32