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Sizing Guide

We want you to have the Right Mask

X1 & X1R

Masks in X1 & X1R are available in two sizes M, L

M is typically for people weighing 50 to 80 Kgs 
L is typically for people weighing above 80 Kgs. 
Sizes may differ to your comfort level and face sizing.
Most popular sold is M Medium size.
X3
X3 Size is our free size mask. You may opt for our silicon band clip to tighten the elastic on the sides. It available under our Accessories Tab.
Size of Mask Length 22cm, Width 7.5cm and Width stretched 13.5cm
(Size may vary by 0.5 cm)
X3C Kids Mask
X3C is kids Masks
Size of Mask Length 19cm, Width 6.5cm and Width stretched 11.0cm
(Size may vary by 0.5 cm)