Our Premium Waterproof mattress protectors are must have for those suffering allergy triggers such as pollen, mold, dust mites and fungus. The benefit of our protectors is the ability to prevent allergy triggers and fluids from penetrating through the membrance cover while still allowing the mattress to breathe. Periodically wash the mattress protector like you would your sheets, and you"ll be able to effectivly remove allergy causing triggers that maybe resting on the surfacee of the protector. Our protectors offer a more Sanitary and healthier night"s sleep.