A combination of five Zones designed with side-sleeping in mind. This also provides superb sleep feel to your head in either back- or side-sleeping, and gives good shoulder support when you sleep on your side to avoid the feeling of hanging in mid-air. Ideal if you are used to side-sleeping and need good shoulder support.

Recommended Zone combinations:

When you sleep on your back using a Zone C, we recommend choosing softer and more supportive Zones to complement it. For the left and right sides, we suggest a Zone somewhat harder than the C for lateral support. If you use the Zone E for left and right shoulder support, we recommend choosing Zones higher than the other three, to help alleviate the sense of your shoulders being suspended in mid-air, and to provide ample support to your shoulders and relax the spine.