A comfortable and affordable way to rejuvenate an old mattress, soften a hard mattress, and prolong mattress life; or use this topper on your sofa bed, in a camper or for your kids to play on the floor , Five Centimeters of ultra-plush memory foam that conforms to your curves and hugs you to sleep , Infused with temperature-regulating gel beads that capture and dissipate heat to help prevent overheating , Comfortable and cozy memory foam distributes weight evenly to help you sleep more soundly and wake up refreshed , Super soft cover has a convenient zippered closure to remove for easy laundering; three-year warranty