The disclosed support device includes a contained cushioning element, which allowing for cleaning of the support device but limiting absorption of fluid into the cushioning element. The support device comprises a backing layer, a cushioning element, and a base layer. The backing layer comprises a first surface and second surface, opposite the first surface, wherein the backing layer is highly moisture vapor permeable and the first surface of the backing layer is liquid water impermeable. The cushioning element is positioned adjacent the second surface of the backing layer. The base layer comprises a first surface adjacent the cushioning element and a second surface, opposite the first surface of the cushioning element. The base layer is highly moisture vapor permeable. The base layer is entirely contiguous. The second surface of the base layer comprises an adhesive. The base layer and backing layer connect entirely around the cushioning element.
