This is the next generation of the renowned Danny Gray Big Seat. Seat has two inflatable air cells in the driver's portion. The Airhawk's Comfort Seating System is now integrated into the seat. The results are the custom design and production capabilities of Danny Gray with Airhawk's clinician-approved Dry Floatation technology. Airhawk's patented system eliminates painful pressure points and is fully customizable to each rider's contour. Now, riders can enjoy the same benefits they've always known of Airhawk but have them built into a revolutionary seat. With this patent-pending design, riders can also appreciate continuous airflow through the seat, reducing heat build-up and keeping them cool and dry; no hot seat. An integrated pump and relief valve make it possible to adjust the air pressure while seated. Made in the U.S.A. With Backrest Receiver. Backrest sold separately.