Size
Front Back Side Strap Length
Center Back Length
S
10.5-15.5 cm
4.1-6.1 inch
61 cm
24 inch
M
12-17 cm
4.7-6.7 inch
62 cm
24.4 inch
L
14-19 cm
5.5-7.5 inch
63 cm
24.8 inch
XL
16-21 cm
6.3-8.3 inch
64 cm
25.2 inch
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