This hybrid mattress features a soft fiber padded quilted top, cooling gel-infused memory foam, and high-density foam that relaxes tired joints and muscles. Cooling gel memory foam on top also whisks away excess body heat so you can maintain an optimal sleeping temperature all night long. A foundation of individually wrapped steel pocket springs assists with spinal support and also keeps motion from a sleeping partner away from your side of the bed. Built to last with reliable construction and only the best certifier-us certified foams, this comfort support cooling gel hybrid will deliver restorative rest for years on end. All packed in one box with a 10-year worry-free warranty, it is the confidence you can sleep on.