The Serenity single mattress features 1000 individually pocketed springs topped with layers of various fillings to make a supportive mattress. This provides great support and high levels of comfort for the entire body.  Layers of luxury fillings,  Luxury fabric, Hypoallergenic, Superior comfort and support,  Vents . Depth: 27cm Width 90cm Length: 190cm.  Free uplift of your old mattress, plus free delivery.