Featuring Silentnights Miracoil continuous coil spring system, this great value mattress combines unique technology with a quality finish to offer comfort and support for people of all shapes and sizes. The Miracoil spring system offers edge to edge support with no roll together, meaning less partner disturbance through the night. While its zoned structure provides spinal alignment to help aid good posture and relieve pressure build up. This is combined with indulgent, comfortable memory foam, offering responsive comfort, as it gently hugs the contours of your body and provides great pressure relief through the night. This is a hypoallergenic mattress, made to offer a medium firm feel with a sumptuous pillowtop finish for additional comfort.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 youll be able to get your new mattress into your home.