This Mattress cover is made with 100% polyester fabric and filling-in to support mattress pads that are soft and durable better than other materials. The spring back well after washing - reduce the unwanted noise and movement to disturb your sleep at night. Extra long skirt easily stretch to fit for wide range of mattress depth. It will be your best protection to avoid nighttime accidents, liquids or stains. These are super soft quilt with 100% polyester to promptly absorb any liquids.