Silentnight Miracoil 7 Supreme Latex Mattress in Single, Double and King Sizes The Miracoil 7 Ice Latex mattress benefits from Silentnight's exclusive Miracoil® spring system to offer enhanced durability, and includes a natural innergetic lumbar zoned latex insert layer for superior pressure relief. Latex is more breathable than memory foam and so prevents heat build up while you sleep. Providing comfort for all shapes and sizes, Miracoil® has twice as many springs as a standard open coil and unique zoned areas to offer pressure relief for the hips and shoulders where you need it most, helping to ensure perfect spinal alignment. Finished with a soft knit cover, this mattress has edge to edge support and no roll together for less partner disturbance and more sleep space. Hypoallergenic treated mattress. Mattress depth 29cm. Width: single 90cm, double 135cm, king 150cm. Length: single and double 190cm, king 200cm If you have selected our bed disposal service we will contact you to agree your preferred delivery date and will collect your old bed at the same time as delivering your new one. Your old bed will need to be securely packaged before collection (packaging materials will be provided in advance of delivery).