US Sizing	EU Sizing	CM	INCHES
2	17	12.065	4.75
3	18.5	12.7	5
4	20	13.462	5.3
5	21	14.224	5.6
6	22.5	14.986	5.9
7	23.5	16.002	6.3
8	25	17.145	6.75
9	26	17.78	7
10	27.5	18.796	7.4
11	28.5	19.685	7.75
12	30	20.574	8.1
13	31	21.59	8.5
Junior 1	32.5	22.225	8.75