Size EU
Size US
Size UK
Size (cm)
21
5
Infants 5
11
22
6
Infants 5.5
12
23
7
Infants 6
13
24
8
Infants 7
14
25
9
Kids 8
15
26
10
Kids 8.5
16
27
Kids 9
17
28
Kids 10
17.5
29
Kids 11
18
30
Kids 11.5
19
31
1
Kids 12
20
32
2
Kids 13
33
3
UK 1
34
4
UK 1.5
35
UK 2
36
UK 3
37
UK 4