The Silentnight Pillowtop Memory Mattress features lightweight, durable open coil springs that move in tandem, offering support for your whole body while you sleep and the familiar feel of a traditional mattress. Combined with a layer of memory foam, gently wrapping around your body, which feels great, and does great too; taking the pressure off your muscles and joints as you sleep. Finished with a soft knit pillowtop for added comfort through the night. This mattress offers a firm comfort feel. Handmade in the UK by the UK's most trusted bed brand Silentnight. Comes with our Silentnight 5 Year Guarantee, for your peace of mind. Firm Mattress depth 27cm (10¾in)