SizeXYZ
XXS22.5-28 cm18 cm19 cm
XS28-36 cm22 cm22.5 cm
S36-44 cm25 cm25.5 cm
M44-54 cm28.5 cm31.5 cm
L55-66 cm30 cm37 cm
XL66-76 cm38 cm42 cm
XXL76-86 cm44 cm55 cm