Philips Respironics DreamWisp Nasal CPAP Mask with Headgear | DreamWisp has been designed to help patients sleep comfortably with every turn. Marrying the freedom of DreamWear’s revolutionary, top of-the-head tube design with Wisp’s proven over-the-nose auto seal cushion creates a mask that lets patients sleep how they want without having frontal tubing in the way.