Rest Relax Superior Memory Foam MattressThe Rest Relax Superior Memory Foam Mattress is a thick 20cm deep, memory foam mattress, offering advanced comfort from a soft and supple sleeping surface. Generous layers of supportive memory foam, help to relieve pressure on aching joints and muscles and help you sleep longer. A foundation layer of supportive Reflex Foam offers works in harmony with the memory foam to offer breathability and a great all round mattress. Our Superior Memory Mattress