* Pocket Spring * Medium to Firm Support * Suitable for All Sleepers * Temperature Regulating * Arrives in a Box Boasting two distinct spring units harmoniously complemented by additional comfort layers, this mattress creates a haven of tranquility. The extra fine micro e-Pocket™ springs operate independently, responding with precision to the slightest of movements, ensuring a swift and adaptive support system throughout the night. As the focal point, the deep e-Pocket™ core seamlessly embraces your body's natural contours, orchestrating a personalised sleep experience that minimises motion transfer across the mattress.Need to throw out your old mattress first? View our information on [mattress recycling and collections](https://www.dunelm.com/info/about/mattress-and-furniture-recycling).