AirFit™ N30 Nasal Mask Cushion Size:Medium The headgear is designed with

The headgear is designed with velcro adjustment straps to help customize the fit to your head

5 hours of run time on a single charge

Constructed with a sateen weave and made from organic cotton

and convenience

1 integrated heated tube

AirFit™ N30 Nasal Mask Cushion Size:Medium The headgear is designed withThe curved cushion of AirFit N30 is compact and incredibly soft. It cradles under your nose for a comfortable fit that is designed to help prevent nostril soreness, nasal bridge discomfort and red marks. And its narrow profile provides an even fit designed to provide a great seal, so it's perfect if you sleep on your side.