0-21 L A-C1 M A-C1 S A-C1 XS A-C1 4-62 21 8-101 12-141 417 54 16-181 628 71 20-221 821 1020 1213 131 1412 165 3-41 4-51 5-62 7-83 9-102 11-121 15-161 UK 34 UK 3.52 UK 45 UK 4.51 UK 57 UK 5.53 UK 69 UK 6.52 UK 78 UK 7.56 UK 86 UK 8.56 UK 99 UK 9.56 UK 107 UK 10.55 UK 116 UK 11.54 UK 121 UK 22 26 inch1 6 infant1 7 infant1 8 infant2 9 infant1 10 child3 11 child4 12 child3 13 child1 UK 12 One Size10 XS12 S36 M31 L29 XL30 2XL24 3XL12 4XL7 5XL4 SB1 MB1 S/M2 M/L1 L/XL1 30R1 32R1 34R1