With a deep layer of luxurious memory foam and 1250 pocket springs the relyon pocket memory 1250 mattress ensures superior support and pressure relief while you sleep choose from a full range of sizes to suit any bedroom in the homethis top quality mattress features an abundance of features to help you get the best possible nightrsquos sleep including aircool technology aircool provides a consistent flow of air within the mattress to help keep it cool fresh and clean the removable cover