Size Height (inches) Height (CM) Weight (lb) Weight (kg)
4 40 - 42.5 102 - 108 37 - 39 16 - 18
5 42.5 - 45 108 - 114 39 - 44 18 - 20
6 45 - 48 114 - 122 44 - 49 20 - 22
6X 48 - 50.5 122 - 128 49 - 55 22 - 25
7 48 - 50.5 122 - 128 49 - 55 22 - 25
8 50.5 - 53 128 - 135 55 - 62 25 - 28
10 53 - 55 135 - 140 62 - 74 28 - 33
12 55 - 58 140 - 147 74 - 86 33 - 39