You are invited to try our Royal Traditional Bamboo Waterproof Hypoallergenic Mattress Pad designed for a better night's sleep. This cool and soft mattress pad made of rayon from bamboo allows for breathability and may even aid in cooling down high body temperature. Our waterproof mattress pad is made with a bottom layer that protects your mattress from any dirt, stains and accidental spills; while the top layer adds extra cushiony softness to your mattress improving overall comfort in any season.