3″ foam cut to the shape of our frames. We use a combination of different densities of foam to provide the best overall results:
Closest to the bed boards is a one inch layer of super firm foam, this means that no matter how hard you flop down onto the bed you will never feel the boards.
Making up the middle of the foam sandwich is an inch of firm reflex foam this helps maintain the beds shape and acts as a buffer between the top and bottom layers.
The top layer of foam is a medium reflex foam this is the ‘softer but not too soft’ layer you sit / sleep on. Together these layers provide firm yet supportive cushions which maintain their shape even after extensive use.