Minimalist Design: The Mirage FX For Her has only 4 parts. As a result, cleaning is a breeze. The 4 component parts are the frame, the headgear, the cushion, and the quick-squeeze detachable elbow. Quick-Squeeze Release Elbow: This feature is a nice one to have, and not available on many masks. The squeeze-tab elbow makes connecting & disconnecting the hose very easy. Simply squeeze the tab on the sides of the elbow to release the tubing. This really helps when it comes to getting up in the middle of the night. In addition, it makes breaking down the mask parts for cleaning a snap. Butterfly Wing Forehead Support: The uniquely designed forehead support easily flexes to adapt to your needs. This support also keeps any part of the mask from touching your forehead. Dual-wall, Spring Air™ Cushion: Found on many of the newer generation masks, the Dual-Wall Spring Air cushion provides a superior seal. This cushion provides even air pressure within the mask, which greatly reduces pressure points. Diffused Vent Design: These smartly designed exhalation ports keep airflow away from you and your bed partner. They also represent one of the quietest diffusion ports of any mask on the market. SoftEdge™ Headgear: The SoftEdge headgear is made of a silk-soft material, that is breathable and flexible. As a result, it provides stability of the mask during active sleep, and higher pressures. It provides there comfort features without sacrificing comfort. The Mirage FX Standard Version: This mask is also available in a Standard version. The Mirage FX Nasal CPAP Mask has a Medium and Wide Mask option, and Standard sized headgear. We have the Standard Mirage FX version available on our site. There is a link to that mask on this page.