0-25 26-282 M2/W31 M3/W41 M4/W51 M5/W61 M6/W71 M7/W81 M8/W91 4-67 22 8-105 12-142 46 14-162 51 16-183 613 18-202 20-223 813 1011 123 143 161 181 5-62 7-84 9-102 10-111 11-124 13-141 14-151 15-161 22-242 OSFA1 OSFM1 UK 31 UK 3.52 UK 43 UK 4.56 UK 54 UK 5.56 UK 61 UK 6.51 UK 71 UK 82 UK 121 UK 2.54 UK 23 4.5 infant1 5.5 infant1 6.5 infant1 10 child1 10.5 child1 11.5 child2 UK 12 One Size2 XS11 S34 M30 L30 XL27 2XL14 3XL3