Protects ROHO cushions from rough wear and tear, fluids and the degenerating effects of poor quality ozone * Helps protect the cushion from rugged use and every-day wear and tear * Protects against incontinence with its fluid-resistant material and durable construction * Although this new cover is ruggedly designed, it still allows for the benefit of the therapeutic skin protection of the ROHO cushion * Allows for easy access to ROHO cushion valves and the ISOFLO Memory Control® on SELECT Series cushions with a double pull zipper *