0-24 4-65 8-104 12-144 51 16-184 20-221 1-21 3-41 4-54 5-67 6-71 7-85 8-91 9-108 11-128 13-148 14-151 15-164 22-241 OSFM1 UK 3.59 UK 46 UK 4.58 UK 59 UK 5.58 UK 611 UK 6.511 UK 76 UK 7.510 UK 88 UK 8.59 UK 99 UK 9.59 UK 105 UK 10.56 UK 114 UK 11.56 UK 122 UK 13.51 UK 2.51 29 inch1 3 infant2 4 infant3 5 infant1 5.5 infant2 6 infant1 7 infant1 7.5 infant1 10 child6 11 child1 12.5 child1 13 child1 UK 11 0-3m3 3-6m1 6-9m2 9-12M2 12-18m1 XS16 S24 M23 L17 XL18 2XL12 3XL1 4XL2 31 inch1