The AirTouch F20 is ResMed's only full face mask built with a memory foam cushion instead of silicone. If a stiff silicone seal has ever left marks on your face or felt too rigid against sensitive skin, this is the swap worth trying. The UltraSoft memory foam molds to your face instead of pressing evenly against it, which is designed to ease the marks and redness that rigid seals can leave behind. It shares its frame with the silicone AirFit F20, so if foam isn't the right feel for you, the cushions swap onto the same frame and you can switch materials without buying a new mask. The under-eye frame skips the forehead bar, so you keep a clear line of sight to read or watch TV before you fall asleep, and magnetic clips make the headgear quick to put on and take off. Because those magnets sit in the frame and lower straps, this mask isn't the right choice if you or someone who sleeps close to you has a pacemaker or another magnet-sensitive implant (see the FAQ below for the full safety guidance). It covers your nose and mouth in one seal, so it works whether you're a mouth breather or a nose breather. A prescription is required before we can ship it, and you can browse the rest of our full face CPAP masks if you're still comparing styles.