Includes Expandable Mattress Pad Cover to Protect Your Soft Sleeper 5.5 Visco Mattress Pad * Next Generation Memory Foam Technology, 100% Soft Sleeper 5.5 Visco Elastic Memory Foam * Soft Sleeper 5.5 memory foam products will improve the one third of your life that is spent in bed. * This luxurious visco elastic material reacts to your body temperature reducing pressure points. * 30 NIGHT SLEEP TRIAL! Two Year Soft Sleeper Manufacturer Limited Warranty! Visco Elastic Memory Foam