We do not offer masks for babies under 1.5 years due to the risk of choking and because younger babies’ lungs aren’t yet able to overcome resistance when drawing air properly through our filter materials.

The extra small size is very small and is optimally designed for toddlers or tiny children.

The adjustable apparatuses; toggles and nose clip are too big to fit on the XS mask, therefore we do not produce adjustable XS masks at this time. You may also notice the XS size does not come with a valve for the same reason.

This does not usually create any issues as smaller children do not need to exhale as much air as adults.

If you have further questions, please contact us by email at info@cambridgemask.com or Chat button on our sites to connect with our Customer Service Team.