The GhostBed waterproof mattress protector will keep your mattress fresh and like new. Made with 30% cotton, it is soft and moves with both you and the mattress. It is made using patented moisture-wicking and cooling technology fabric. There is no plastic liner or coating to heat you up or crackle when you move. The GhostBed mattress protector includes 2” thick elastic bands for maximum stability. These patented GhostGrips will ensure your mattress protector will stay on your mattress properly and never pop off. A secure fit provides for complete waterproof protection. After all, what good is a mattress protector if it doesn’t stay on your mattress?