21 8-101 31 45 14-161 53 68 810 1010 129 145 165 182 5-61 7-81 9-101 11-121 13-141 UK 1.51 UK 33 UK 42 UK 53 UK 5.51 UK 64 UK 6.52 UK 74 UK 82 UK 92 UK 101 UK 10.52 UK 111 UK 11.51 UK 3-41 UK 21 27 inch1 28 inch4 29 inch2 30 inch4 10 child1 11 child1 11.5 child1 12 child1 12.5 child1 13 child1 UK 11 6m1 12m1 XS20 S48 M36 L26 XL23 2XL16 3XL3 4XL2 S/M1 26S2 27S4 28S3 28R1 29S2 30S1 31S1 33S1 26XS2 27XS2 28XS2 29XS2 30XS1 31XS3 32XS1 31 inch3 32 inch2