Ensure that you maintain healthy posture in your sleep with this superb orthopaedic mattress.* Miracoil spring system* Edge to edge mattress support* Luxury damask fabric* Hand tufted* Hypoallergenic* EcoComfort Fibre* Breathable airflow border* 5-year warranty* National Bed Federation (NBF) approved Featuring Miracoil springs, the Silentnight Miracoil Ortho Mattress is ideal for anyone requiring the additional support of an orthopaedic mattress. It is covered with a thick layer of soft supportive fillings for extra comfort and finished with a cover of deeply quilted damask fabric. The mattress boasts enhanced hip support and is designed to relieve pressure points, giving you a restful night\'s sleep. It is hypoallergenic which keeps the mattress naturally dust mite free. 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.