Stay dry and comfortable with the UltraBlock Ultra Plush Waterproof Mattress Protector. This RV King-sized protector features soft, plush material that wicks away moisture and dual-layer protection against liquids. The deep pockets ensure full coverage and added protection for your mattress, while remaining lightweight and breathable.
  Experience safe sleep with the UltraBlock waterproof mattress protector. It’s vinyl-free, noiseless, and made with eco-friendly materials to keep your RV King mattress safe from spills and leaks. The plush top provides extra cushioning and comfort, while the moisture-wicking liner keeps your mattress dry and cool.