Sealy backcare mattressexperience a great nightrsquos sleep with the comfortable and supportive sealy backcare mattress the mattress features the posturetech ultra spring system for both support and improved weight distribution the backcare mattress also benefits from sealy edge guard support which gives the sleeper the same great support regardless if you sleep in the centre or on the edge there are six layers of upholstery packed into this high quality mattress and a damask cover to give