Restaspring Memory. To overcome the common problem of the slightly uncomfortable warmth that memory foam gives off, this mattress has sumptuous layers of fillings between you and the memory foam. This means that, working beside the special head to toe hinged Restaspring system, the memory foam layer still works effectively. It's topped with a fresh white, knitted cover which is micro quilted in place. And bu this Restaspring Memory Was £265.00 Now £239.00.