The Silentnight Miracoil 3 Ella Cushiontop Kingsize Mattress has continuous zoned springs to give extra comfort, support and pressure relief for all shapes and sizes. Combined with an additional cushion top layer and a luxury micro-quilted Belgian damask cover, the Ella Cushion Top is also hypoallergenic. No need to turn mattress, just simply rotate periodically to ensure even wear and longevity. Made in the UK. 5 years manufacturer’s guarantee. Medium comfort.