This Gel/Foam Flotation Cushion is ideal for users who spend long periods of time sitting, and is effective in preventing and treating pressure sores. The cushion offers maximum comfort, stability and therapeutic effectiveness with a generous amount of gel between a combination of firm and soft foam. Featuring a water resistant and flame retardant cover, it is reversible for ultimate comfort. This cushion is easy to clean and maintain as it comes with a removable, washable cover that features convenient positioning straps. The cover is available in navy polyester/cotton, cream fleece, black leatherette, gray velour, black oxford nylon, or black nylon. Two different sizes are available to meet individual user needs.