Dormeo Octasmart Essentials Hybrid Memory Mattress in Single, Double, King and Super King Sizes Feature-filled yet comfortably affordable, the Octasmart Essentials Hybrid Mattress promotes a layer of supportive pocket springs that work effortlessly combined with breathable Octacell technology. -The affordable choice for comfort and quality. -Layer of breathable Octacell™ Evolved from award-winning Octaspring technology to provide comfort all night long. -Individually wrapped supportive pocket springs provide a more traditional, responsive feel. -Superior air circulation. -Firmness: plush comfort. Material Content: The OCTAsmart Essentials Hybrid Memory Mattress features a deep Octacell™ layer of our breathable memory foam for a more luxurious, cradling feel Buy and Save: N Firmness: Medium/Soft