Allbirds

Allbirds Runner Protect

Our tool compares official Allbirds size charts to find your perfect size. No measuring needed.

Price 2 offers
Allbirds Tree Runners (Men's)
Sneakin UK Allbirds Tree Runners (Men's)
81.14 GBP
Allbirds Tree Runners (Women's)
Sneakin UK Allbirds Tree Runners (Women's)
81.14 GBP
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This is the official brand-wide Allbirds size chart. Allbirds uses the same chart for the Allbirds Runner Protect 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 Runner Protect runs large. Use our find size tool to see what the charts say.
Your Allbirds Runner Protect size depends on what shoes you currently wear. Our size finder tool uses your existing shoes to recommend the perfect Allbirds Runner Protect size. The Allbirds Runner Protect is larger than standard Allbirds sizing.

Last updated: 2025-12-05 22:01:26

More Allbirds Size Guides
Canvas Pipers Couriers Runner Go Runner-Up Runner-up Mizzles Runner-Up Protect SuperLight Tree Runners
See all Allbirds model guides