Philips DreamWisp Mask Size:Large Those seeking chin straps that

Those seeking chin straps that don’t wrap around back of the head

While exhaling

Those who prefer a lightweight

The tube attaches from the iNAP device to the oral interface and delivers gentle suction to prevent the tongue from falling back and blocking the airway

Philips DreamWisp Mask Size:Large Those seeking chin straps thatWith the top of the head mask design, the DreamWisp allows freedom of movement. The tubing will be out of your way! You are free to change sleeping positions throughout the night, without worrying about how the mask stays in place while sleeping. The magnetic adjustments make this mask very user friendly. It is very simple to adjust or remove place the mask. The mask is available to wear with glasses effectively, given the clear open field of vision.