The Octaspring 8000 Mattress by Dormeo is one of Dormeo\'s most popular, versatile mattresses. Expertly designed using innovative Octaspring® technology and a luxury layer of memory foam, you\'ll enjoy not one - but three layers of Octaspring® comfort. These clever eight-sided three-dimensional foam springs are arranged into eight zones, for incredible, personalised support, exactly where you need it. It\'s up to eight times more breathable than traditional memory foam - so it\'s the perfect choice if you\'re looking for a cooler, fresher sleep. It\'s available with Free Next Day Delivery and a remarkable 20 Year Warranty for your complete peace of mind.