Guardmax Zippered mattress protector is unique, with its fabric top and polyurethane coated inside, it provides water resistant protection on all six sides of the mattress. Seals out moisture, sweat, and anything wet. Our breathable fabric won’t leave you feeling hot, sweaty, or uncomfortable, No Crinkling or Annoying Sounds. The perfect Bed Bug cover is also, dust mite, and allergy free. The fabric zippered Mattress pad is also a great way to store your mattress.