Adjustable Headgear: Pilairo Q's Adjustable Headgear can be adjusted in three places -- on the two side straps and at the top of the head -- to add stability and provide a more custom fit. More substantial than StretchWise Headgear, Adjustable Headgear is still soft, lightweight, ergonomically designed, breathable, and comfortable. It should be worn without over tightening to ensure that the AirPillow seal can inflate naturally against the face.
Single Strap StretchWise Headgear: Unique and minimal, Pilairo Q's StretchWise headgear made of soft, latex-free, thread that automatically stretches and customizes to fit the wearer. There is no need for manual adjustments and tightening; just slide it on and enjoy. StretchWise headgear is stable and unobtrusive; it won't leave marks and indentations on the face.