The Natural is one of our favorite organic mattresses! We start with a base of 733 individually pocketed 4-inch coils made of recycled steel that help you sleep stronger and longer. These Marshall encased coils practically eliminate motion transfer from your partner in the bed, and the fortified steel construction and long-lasting fabric provide overall surface consistency and improved weight distribution. The coils are topped with 2 inches of soy-based 4 lb bioflex slow recovery foam, luxuriously soft to the touch. This viscose hybrid memory foam springs back to its original shape each time your body shifts. Its superb resilience means much greater comfort, support and durability, with no noticeable sagging even after years of regular use. Plus, this mattress is environmentally friendly and hypo-allergenic, made with an advanced CO2 process that does not produce harmful emissions. Next comes a core of 100% USDA-certified organic cotton, providing a base of soft organic goodness. Each mattress contains 28 pounds of soft cotton luxury! We wrap it all up in a 100% organic cotton cover for the finishing touch and put it on one of our sustainably harvested hardwood platform beds for the ultimate in Organic Sleep. It feels good to the hand and stays cool in the summer, warm in winter. Rated Extra Soft, the Natural Organic mattress is one of our best sitting and sleeping mattresses and is ideal for everyday use in any room of your home. The Natural is perfect for bedrooms, quest rooms, home office, living rooms or any other place you desire ultimate comfort.