0-21 L A-C1 M A-C1 S A-C1 XS A-C1 4-62 21 8-101 12-141 417 54 16-182 629 71 20-222 821 1021 1215 131 1413 166 3-41 4-52 5-63 6-71 7-84 9-102 11-121 15-162 UK 36 UK 3.55 UK 49 UK 4.55 UK 512 UK 5.59 UK 610 UK 6.53 UK 77 UK 7.56 UK 87 UK 8.57 UK 99 UK 9.56 UK 107 UK 10.54 UK 117 UK 11.54 UK 122 UK 2.53 UK 23 26 inch1 27 inch1 30 inch1 6 infant1 7 infant1 8 infant2 9 infant1 10 child8 10.5 child1 11 child4 12 child3 13 child1 13.5 child1 UK 14 One Size9 XS17 S47 M42 L36 XL39 2XL30 3XL16 4XL7 5XL4 SB1 MB1 S/M2 M/L1 L/XL1