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See Kai Run Sizing Guide
This chart has acommodated for growing room.
If the foot measurement lands in between, order a size up. |
|---|
| up to 9.7cm (3 7/8") |
0-6 months |
Small |
| up to 10.9cm (4 3/8") |
6-12 months |
Medium |
| up to 12.1cm (4 3/4") |
12-18 months |
Large |
| 10.5cm |
4 1/8" |
3 |
| 10.9cm |
4 3/8" |
3.5 |
| 11.3cm |
4 1/2" |
4 |
| 11.7cm |
4 5/8" |
4.5 |
| 12.1cm |
4 3/4" |
5 |
| 12.5cm |
5" |
5.5 |
| 12.9cm |
5 1/8" |
6 |
| 13.4cm |
5 1/4" |
6.5 |
| 13.8cm |
5 1/2" |
7 |
| 14.2cm |
5 5/8" |
7.5 |
| 14.6cm |
5 3/4" |
8 |
| 15.1cm |
6" |
8.5 |
| 15.5cm |
6 1/8" |
9 |
| 15.8cm |
6 1/4" |
9.5 |
| 16.2cm |
6 3/8" |
10 |
| 16.6cm |
6 1/2" |
10.5 |
| 17.1cm |
6 3/4" |
11 |
| 17.5cm |
6 7/8" |
11.5 |
| 17.9cm |
7" |
12 |
| 18.3cm |
7 1/4" |
12.5 |
| 18.7cm |
7 3/8" |
13 |
| 19.1cm |
7 1/2" |
13.5 |
| 19.6cm |
7 3/4" |
1Y |
| 20cm |
7 7/8" |
1.5Y |
| 20.4cm |
8" |
2Y |
| 20.9cm |
8 1/4" |
2.5Y |
| 21.3cm |
8 3/8" |
3Y |
| 21.7cm |
8 1/2" |
3.5Y |
| 22.1cm |
8 5/8" |
4Y |
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