Description AirFit™ N20 Nasal Mask System Comfortably moves with you throughout the night, regardless of sleep position Features a plush headgear and soft, flexible frame for maximum comfort Designed to be fast and easy to put on and take off Features InfinitySeal™ cushion technology, our most adaptive yet Ideal for those who breathe through their nose during sleep Designed for simplicity the AirFit N20 is designed to fit your lifestyle – featuring magnetic clips, a quick-release elbow and a simple design that make it fast and easy to put on as well as clean and reassemble. InfinitySeal cushion technology The Airfit N20 features an InfinitySeal™ cushion – the most adaptive Resmed has ever designed includes a soft and flexible frame that includes integrated padding. The result is a mask that comfortably moves with you and provides a reliable seal throughout the night, regardless of sleep position. InfinitySeal™ cushion is proven to fit 97% of all faces. Quick-release elbow makes it simple to disconnect from the mask tubing without removing the mask. Plush headgear is specifically designed for extra softness and stability. Soft and flexible frame sits underneath the eyes and adapts to different facial types, while its integrated padding provides added softness. Magnetic clips guide the headgear to the frame quickly and easily The Nasal Mask System includes one sized Cushion/Seals which are interchangeable with any Frame and Headgear. It is available in 3 sizes and some sizes are available with Blue/Grey or Pink/Grey (For Her) colored headgear AirFit N20, Blue/Grey Standard Headgear – Small (S) – #63503 AirFit N20 Blue/Grey Standard Headgear – Medium (M) – #63501 AirFit N20 Blue/Grey Standard Headgear – Large (L) – #63502 ​AirFit N20 (For Her), Pink/Grey Small Headgear – Small (S) – #63500 Click this link to learn more about the AirFit N20