To make sure their technological breakthrough met the design objectives, technicians checked the support characteristics of the KenkoAire Mattress using a beam of laser energy.  Numerous test subjects — sleepers of different sizes and body weights — participated in these trials. In addition, the mattresses were evaluated at a range of different firmness settings.

And in every case, when the laser was applied alongside the subject, the beam of light ran in a straight line from head to toe.

This objective measurement proves that Kenko Sleep System design promotes the ideal spinal alignment that provides the sleeper with optimum support, for increased comfort and better sleep.