0-23 2XS A-C1 M6/W71 M7/W81 M8/W91 XL A-C1 XS A-C1 4-66 8-105 12-145 43 16-184 62 20-223 87 107 124 147 164 181 203 3-42 4-51 5-63 7-85 8-91 9-105 10-111 11-123 13-143 15-163 OSFM3 UK 33 UK 3.53 UK 45 UK 4.56 UK 55 UK 5.53 UK 610 UK 6.55 UK 77 UK 7.56 UK 86 UK 8.56 UK 94 UK 9.56 UK 106 UK 10.53 UK 114 UK 11.54 UK 123 UK 12.51 UK 13.51 UK 22 30 inch1 2 infant1 3 infant1 4 infant1 5 infant1 9 infant1 10 child2 11 child3 11.5 child1 12 child2 12.5 child1 13 child2 UK 13 6-9m1 6-12m2 9-12M1 12-18m1 One Size2 2XS1 XS6 S39 M25 L22 XL19 2XL14 3XL1