EU 29-32 33 34 35 36 37.5 39 40 41.5 42.5 44 45 46.5
UK
KIDS
1 2 3 4 5 6 7 8 9 10 11 12
CM 19-20 21.5 22 22.5 23 24 25 25.5 26.5 27.5 28.5 29 30