Product description: Pls Note :There is 2-3% difference according to manual measurement.please check the measurement chart carefully before you buy the item.
you also can used the headband as a belt not an actual headband it's a piece of wire with material around it.
◆Size Chart ★Age:70 (0-3 Months) Full Length: :32 cm/12.59 inch ( not include shoulder straps)
★Age:80 ( 3-6 Months ) Full Length:34 cm/13.38 inch ( not include shoulder straps)
★Age:90 ( 6-12 Months) Full Length:36 cm/14.17 inch ( not include shoulder straps)
★Age:100 ( 12-18 Months) Full Length:40 cm/15.74 inch ( not include shoulder straps)