The Resmed Headgear for both the AirFit™ N30i Nasal CPAP Mask and AirFit P30i Nasal Pillow is one-size-fits-all. The headgear is only compatible with these two AirFit products and is not compatible with any other ResMed mask.
The ResMed headgear is designed in such a way as to have minimal touchpoints on the face and has a top of the head connection point. Strap connection points are velcro.
The headgear is comprised of allergen-free material and does not contain latex.