I had to send them
"I had to send them back as the top front of the runners were all puckered . having to spend 15euros to return them after paying 10euros for delivery is far to much and unfortunately it will stop me ordering in the future. Rose"

Allbirds fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up for all styles.
Did you know that our shoes are actually unisex? You can easily cross over to find shoes in your size.
Here’s how it works:
If you wear a women’s size 11, try a men’s size 8 or 9.
If you wear a men’s size 7, try a women’s size 10 or 11.
| US | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|
| UK | 2 - 2.5 | 3 - 3.5 | 4-4.5 | 5 - 5.5 | 6 - 6.5 | 7 - 7.5 | 8 - 8.5 |
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| cm | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| US | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|
| UK | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| cm | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
We offer Fast Shipping & Easy Returns