Sleep in peace with the Pureshield allergen barrier mattress pad. Not only is this mattress pad used to help enhance your sleep, but it also provides maximum allergy protection. No more disruptive sneezes and stuffy noses! This breathable fabric creates a shield that protects you from dust mites, pet dander, bed bugs, mold spores, and pollen. The finish and fabrication provide a clean and protective barrier between you and the allergens that may build up over time.