article_snippet.sent: ' It looks like a backpack and fastens to the back of the headrest to allow passengers to lean forward and rest passengers face and chest on the contraption.
article_snippet.sent: According to the patent for the 'Transport Vehicle Upright Sleep Support System,' and illustrative animated video from website PatentYogi, the head cushion will have a 'face relief aperture,' which is essentially a face-front pillow with a hole for breathing.
article_snippet.sent: the head cushion supports the passenger's chest in a natural, forward-leaning motion, which will helpfully aid the traveller in a few precious minutes of shut-eye.
article_snippet.sent: The backpack will be located under the seat and straps will attach to the passenger's head rest .
article_snippet.sent: A 'face relief aperture,' or a face pillow with a hole for breathing, and chest cushion provide added support .
article_snippet.sent: If you're using a neck pillow, this may be the moment that it slips
highlights_snippet.sent: Encased in a backpack, the cushions allow the passenger to lean forward .
  
highlights_snippet.sent: A breathing hole in the face pillow ensures extra customer comfort .
  