0-21 M A-C1 M2/W31 M3/W41 M4/W51 M5/W61 M6/W71 M7/W81 M8/W91 S A-C1 4-63 8-102 12-142 48 14-161 16-181 612 813 1010 1212 148 167 181 201 5-62 7-85 9-104 11-124 12-131 13-143 14-151 OSFM2 UK 34 UK 3.51 UK 48 UK 4.54 UK 512 UK 5.56 UK 612 UK 6.57 UK 719 UK 7.56 UK 89 UK 8.54 UK 96 UK 9.54 UK 102 UK 10.53 UK 113 UK 11.51 UK 2.51 11 child1 12 child1 22R1 One Size2 2XS2 XS22 S50 M35 L32 XL26 2XL19 3XL7 4XL3 S/M2 M/L1 L/XL1 26R2 27R1 28R2 29R1 30R1 31R1 33R1 34R1 36R1 38R1 40R3 42R2 34 inch1 38 inch2 40 inch3 42 inch1 44 inch1 46 inch1 48 inch1