*Free two-day shipping and returns

Choose the right size to get a perfect fit & an air tight seal.

Available in 3 sizes (XS for kids, S/M and L/XL)

(Not all colors are always available in all sizes)

Step 1: With your mouth closed, measure from the bridge of your nose to bottom of your chin.
Step 2: If the measurement is less than or equal to 4.7 inches (12 cm), choose S/M size.
Step 3: If it is greater than 4.7 inches (12 cm), choose L/XL size.
Note: The Junior size (XS) is for kids (6-11 year old). The measurement is less than 3.9 inches (10 cm).  Warning: Children usage is strictly under parental supervision and proper mask size only.