Designed by Silentnight sleep experts to meet safety guidelines for use with bunk beds, mid and high sleepers and cabin beds, the Healthy Growth Sprung Bunk mattress is good for your little one and good for the environment too. Made with Silentnight\'s leading Eco Comfort layer, which is made from 100% recyclable plastic bottles to deliver premium comfort that doesn’t harm our planet. This mattress is completely foam and chemical treatment free, containing only clean and odourless fillings for a purer sleeping environment. It’s also extra breathable for a more refreshing, hygienic experience and offers great comfort throughout the night.Silentnight know that sleep is fundamental to every child’s ability to grow, rest and recover. They go through so many changes in these early years, so a mattress that supports healthy development is key to your child’s mood, memory, physical growth and behaviour.Please note, unfortunately we cannot deliver this item to the Channel Islands.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.