This Silentnight Mirapocket 1200 combines luxury comfort and tailored support to provide a great night\'s sleep every night.Created with a Mirapocket spring system to offer tailored support, as each spring is individually nested and reacts independently to the weight and movement of your body, providing even weight distribution and maximum sleeping space. Each of the pocket springs responds independently to weight and offer zoning across the mattress, scientifically proven to provide superior spinal alignment and body support.With Eco Comfort fibres featuring environmentally friendly soft cushioning layers to allow natural airflow for a more refreshing experience. The mattress is finished with a luxury soft knit cover. This mattress provides a medium firm comfort, meaning it\'s great for those who switch sleeping 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.