Back Comfort mattress has a revolutionary fabric that incorporates Antistatic technology, weaved with carbon fibre yarns. Anti-Static fabric provides 24-hour Anti-Static protection that removes unwanted positive ions from the body. Promotes static-free sleep for reduced tension and stress. Helps the deep sleep cycle for better quality rest. Back Comfort mattress features independent pocket spring system, providing customized support while minimizing motion transfer for uninterrupted sleep. Build with Ultra Edge Support System. Give edge to edge support, reinforced form border around the mattress to create structure and reduce sagging along the edges to provide maximum sleeping surface without losing the core support.