The Headgear is adjustable and comes in one size only. The headgear is a replacement headgear that is used with the, DreamWear Nasal CPAP Mask with Headgear.
The DreamWear Headgear is a single strap that is made of the softness fabric and foam that rest at the back of the head, which stabilizes the mask without requiring over-tightening or excessive contact.
Philips Respironics keeps the design of the headgear very simple, with one size only , adjustable velcro straps to fit a wide range of patients.