A firm orthopaedic mattress from Silentnight created with Mirapocket technology. Each mattress with Mirapocket technology contains individual springs that are held under tension in their own fabric pockets. Each spring responds to your body, spreading your weight evenly across the bed providing zoned support where you need it most and luxurious, tailored comfort that is second to none. Our Mirapocket spring system will also offer the following benefits:Offers various spring to meet your individual comfort needs, allowing you to find your perfect comfort solution for a great night\'s sleep.Individual responsive spring system providing zoned support.Pressure relief for a comfortable night\'s sleep.Edge to edge support providing more personal sleep space.Hand tufting through the mattress provides a luxury traditional appearance while Eco Comfort Fibres allow for a more refreshing experience that\'s great both you and the planet - as they\'re made from 100% recyclable plastic bottles. This Eco Comfort Fibre layer encourages natural airflow to help prevent overheating and offers premium 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 you’ll be able to get your new mattress into your home.