The deepest and most luxurious Octaspring� mattress is a combination of old-fashioned craftsmanship and 21st-century technology. Three layers of the unique Octaspring� memory foam springs create a special matrix that provides softer support, making this mattress ideal for side sleepers who want a little more cushioning. The memory foam moulds to the shape of your body, minimising movement and giving you a more restful night�s sleep.The Dormeo Octaspring� 8500 meets all current safety criteria and conforms to the BS7177: 2008 standard for domestic use, so it�s ideal to use at home and is fire resistant. It�s made by company with a reputation for innovation and excellence, so you can trust you�re buying from the very best. This single-sided mattress will benefit from being rotated from head-to-toe occasionally, and to make this even easier you�ll find �hidden� handles firmly stitched underneath.The use of the environmentally friendly Ecofresh treatment is made from natural probiotic ingredients, which protects your mattress from bacteria, dust mites and allergens without the use of harsh chemicals. That makes it a better sleeping environment for those who are sensitive to dust and canker, for a healthier night�s sleep.While this mattress is rated as soft to medium, there�s no compromise when it comes to cushioned support, thanks to not one, but three individual layers of Dormeo�s patented Octaspring� springs. The structure allows air to flow through freely, and is eight times more breathable than ordinary memory foam mattresses, creating a cooler sleeping environment that�s perfect if you suffer from night sweats.Dormeo is so confident that their Octaspring� 8500 mattress will perform flawlessly for years to come that they�ve given it their 20-year guarantee/warranty package. That means it�s guaranteed for five years and under warranty for a further 15 years. You have complete peace of mind that you�re buying a premium quality mattress that will give you a great night�s sleep for years to come.