Designed to give you the perfect balance of support and comfort, with Open-cell Memory Foam inside and soft Bamboo Fiber Fabric Cover, it's heaven outside and magic inside. Superior quality in every way, at an unbelievable price, you don't need to think twice about The Original. Suitable for all types of sleepers, with zero-motion transfer for undisturbed sleep, The Original is unmatched and here to give you uncomplicated comfort. The simplest answer to what mattress you should be buying, is SleepyCat's Original Mattress.