This convoluted foam pad is a mattress topper that redistributes pressure and increases circulation while preventing bed sores and fevers. With a ridged design that features peaks and valleys, this pad helps redistribute pressure, increase circulation and give users a cool, dry and comfortable surface for a more restful sleep. This foam pad lets users improve sleep quality without buying a whole new bed as it contours to the body. Providing support and redistributing pressure over a greater surface area, this pad allows for a night's sleep that more comfortable than you can believe possible. Sized at 74" x 33", this pad is a terrific fit for hospital beds and twin beds, making this great for long term bed rest patients. Frequently recommended by health professionals as they allow air to flow under the patient, important for preventing bed sores and fevers. Shipped rolled, simply unroll the pad upon delivery and allow to sit for several hours, allowing the pad to expand to its maximum size. An effective for reducing stress and tension. Stimulates pressure points for a more relaxing night of sleep.