How do I use NightMax and switch between the two sides?
To choose your sleeping surface:
Decide whether you prefer the softer, cushioned side or the firmer, more supportive side.
Position the mattress with your chosen sleeping surface facing upward.
To change the feel, remove your bedding and carefully turn the whole mattress over. Get help lifting or turning it if needed.
Replace your bedding before using the mattress again.
The firmness changes by flipping the mattress, rather than by adding or removing its internal layers.