Size Guide (product page)

UK
3
4
4.5
5
6
7
7.5
8
9
10
11
11.5
12
13
1
2
2.5
3
US
4
5
5.5
6
7
8
8.5
9
10
11
12
12.5
13
14
2
3
3.5
4
EU
19
 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36