In 2014, Robertson won the Boston Film Festival Award for Best Supporting Actress for White Rabbit. In 2015, she starred with Scott Eastwood in Nicholas Sparks' film, The Longest Ride, and also played the starring role in Brad Bird's film Tomorrowland, with George Clooney and Hugh Laurie.
The Elevation Training Mask is a breathing device that is similar to military gas masks (version 1 of Training Mask). Version 2 or 2.0 is simpler since it does not restrict eye vision (see the image on the right).
The mask (or nasal interface) is probably the most important piece of CPAP equipment that can ultimately determine whether or not you can benefit from your machine. The mask forms an air-tight seal around your nose or nose and mouth, and is held in place by various types of headgear. The mask is also attached to a soft flexible hose that connects to your machine. Notice that I said air-tight, not tightly fitting.