Soft silicone frame Light, flexible material designed for comfort. Open field of vision Wear glasses, read, and watch TV. No red marks Leaves no marks on the bridge of the nose. Innovative Under-the-nose design Top-of-head tube connection Provides freedom of movement throughout the night. Dreamwear full facebines the innovative hose on the top of your head design with a full face cushion that prevents red marks, fort or irritation on the nose bridge. Dreamwear full face provided more freedom of movement when they sleep versus their prescribed mask.