The AirFit N30i nasal cradle mask features a top-of-the-head tube design and nasal cradle cushion that sits comfortably under the nose, so you can get a better night's sleep in any position. The unique design is ideal for a side or stomach sleeper and prevents top-of-nose discomfort which is prone to other CPAP masks. The AirFit N30i offers a redesigned cushion including QuietAir vent technology and a softer silicone cushion that is flexible and adaptable while including a reliable seal for improved comfort.