Add a layer of allergy protection and comfort to your mattress. The 100 percent organic cotton top breathes naturally so it doesn't trap body heat or moisture. The pad features a waterproof backing to protect your bed from spills and stains, while allergy proof fabric prevents the collection of allergens in the pad. Filled with recycled hypoallergenic fiber, this mattress pad provides an added layer of comfort and protection for a more restful night's sleep.