Twin XL 2 Inch iSoCore 3.0 Memory Foam Mattress Topper with Waterproof Cover and Contour Pillow included Includes Waterproof Mattress Pad Cover to Protect Your iSoCore 3.0 Visco Mattress Pad Includes a iSoCore 3.0 Contour Pillow to Ensure You a Better Sleep iSoCore 3.0 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. Three Year iSoCore Manufacturer Limited Warranty! Visco Elastic Memory Foam