0-27 L A-C1 M A-C2 S A-C2 XS A-C1 4-615 8-1010 12-146 42 16-188 63 20-225 84 103 123 142 161 1-21 2-31 3-41 5-61 7-81 8-91 9-101 11-122 13-143 14-151 15-161 24-261 UK 32 UK 3.51 UK 48 UK 4.54 UK 56 UK 5.57 UK 65 UK 6.55 UK 73 UK 7.52 UK 82 UK 8.51 UK 91 UK 9.51 UK 101 UK 10.51 UK 111 UK 11.51 UK 2.53 UK 22 32B2 32C1 34B1 34C1 36B1 36C1 38A1 30B1 4 infant1 5.5 infant1 6 infant1 7 infant1 7.5 infant1 8.5 infant1 10 child1 11 child1 11.5 child1 UK 11 3-6m2 6-9m2 9-12M1 12-18m1 One Size5 XS2 S2 M1 L1 XL1 3XL2