Features honeycomb-shaped Octasprings that move three-dimensionally, promote outstanding comfort, and have 8x more breathability than traditional foam Three body zones, individual Octasprings arranged into customised body support zones allow for correct spine alignment Each 8 cm tall pocket springs works effortlessly combined with Octasprings to support your body and provides a more traditional, bouncier feel A layer of breathable Aerocell memory foam for gentle pressure relief and outstanding ventilation Firmness: Medium/Firm