The AllerEase 2-in-1 Hot Water Washable Waterproof Mattress Pad provides maximum allergy protection and comfort. Innovative construction enables the top pad to be removed from the fitted mattress protector so that it can be easily washed in hot water to kill germs and bacteria. Allergen proof fabric prevents the collection of dust mites, pet dander, pollen and other household allergens in your mattress for maximum allergy protection. The waterproof backing adds another level of protection for your mattress and the fitted construction makes it easy to install.