DimensionsCover Full - 53" x 74" x 8" SaniSnooze's Mattress Cover for Incontinence is easy to clean and helps keep all types of mattresses fully protected from moisture, allergens, and other harmful substances. Because of its waterproof design, this mattress cover is the ideal choice for those who live with incontinence or those who wet the bed. the SaniSnooze Mattress Cover for Incontinence eliminates that issue by protecting the mattress core while helping to keep the user dry throughout the night.