Size Chart Circumference

Australian/UK Inside Circumference (mm)

F

 44
G 45
H 46
I 48
J 49
K 50
L 51
M 53
N 54
O 55
P 56
Q 57
R 59
S 60
T 61
U 63
V 64
W 65
X 67
Y 68
Z 69