Size Chart: Mask


 
CentimeterWidth Height Weight
Small 11 - 13 cm 8.5 - 9.5 cm 20 - 40 kg
Medium >13 - 15 cm >9.5 - 10.5 cm >40 - 60 kg
Large >15 - 16.5 cm >10.5 -11.5 cm >60 - 85 kg
X-Large >16.5 cm 11.5cm - up >85 kg