A great blend of pocket spring technology and memory foam comfort, this mattress from Silentnight provides all you need for a great night's sleep. Its Mirapocket 1400 advanced pocket spring system is designed specifically to offer tailored support where you need it most, as the individual springs respond to your body contours to provide pressure relief with even weight distribution. With zoning across the mattress, this spring system is scientifically proven to provide better spinal alignment with softer zones around the shoulders and lower body - and a firmer zone around the lower back and hips. This is teamed with a layer of responsive memory foam, providing superior comfort, as it moulds to your body contours for soothing pressure relief and a more peaceful night's sleep. Finished with a soft knit Allergy UK approved cover to offer a medium / firm comfort rating, suitable for those who switch sleeper positions through the night.Please note, unfortunately we cannot deliver this item to the Channel Islands.* For health and hygiene reasons, we are unable to offer refunds or exchanges on mattresses unless they are returned unused and in their original packaging. For more information please see our Easy Returns section.For more information on different mattress types, please visit our Mattress buying guide. [Click here for more information.](https://www.dunelm.com/info/buying-guides/mattresses-and-mattress-toppers-buying-guide)[Click here](https://www.dunelm.com/infodocs/downloads/Furniture-Sizing-Guide.pdf) to check out our handy sizing guide to help you find out if you’ll be able to get your new mattress into your home.