ResMed AirTouch F30i Comfort Full Face CPAP MaskResMed AirTouch F30i Comfort is a full face CPAP mask that seals under your nose while covering your mouth, with a top of the head hose connection that keeps the tubing routed up and out of the way as you move during sleep. Compared to the Clear version, the Comfort option puts the focus on how the cushion feels against your skin. The contact points are designed to feel softer and more forgiving, which can help reduce that hard edge sensation some