It only takes one accident to spoil a good mattress or pillow. Our Breathable Waterproof Covers and Pillow Cases are the Gold Standard in bedding protectors for your health and well-being. These remarkable covers are constructed with the latest technology for breathable barrier fabric. They are extremely effective at protecting your pillow and mattress from all liquid stains AND dust mites. While vinyl based products also provide this protection, the unique waterproof fabric of these covers is breathable and completely noiseless. This is our most comfortable and quiet waterproof product. These covers will fit standard and deep mattresses up to about 12".