XS S S/M M L L/XL XL 6/8 18/24 8/10 10/12 12/14 33/35 36/38 1 1.5 2.5 3 4 4.5 5.5 6 6.5 7 8 9 10 10-11 11-12 12 12-13 14 14-15 15-16 16 17 24 28 29 30 31 32 33 34 35 36 37 38 39 40 65 70 4A 5A 6A 7A 10.5C 11C 11.5C 12C 12.5C 13C 13.5C 52 cm 56 cm 12K 13K 6X 1Y 1.5Y 2Y 2.5Y 3Y 3.5Y 4Y 4.5Y 5Y 5.5Y 6Y 6.5Y 7Y 3 yrs 6 yrs 7 yrs 8 yrs 9 yrs 10 yrs 11 yrs 12 yrs 13 yrs 14 yrs 16 yrs III T2 T3 T4 T5 U