The Pannoshock is an inflatable shock absorbent kneeboard seat anatomically designed to fit any rider. Its not a kneeboard and can't be used without a kneeboard. Its just a seat cushion to use when you are riding a kneeboard. It's shock system cushions massive airs and relieves pressure off ankles knee's and lower back for effortless riding. Weighing under 1 pound for less added weight to your ride you can quickly air fill and deflate for easy travels. It's easy adjustable strap for all rider sizes and silicon seat grip ink to keep you locked into place and compatible with all kneeboards. The Pannoshock allows you to get back on the board and remember why you ride! Features: Inflatable & compact Shock system Weighing under 1 pound for less added weight to your ride Quickly air fill and deflate for easy travels Easy adjustable strap Silicon seat grip ink Compatible with all kneeboards Allows you to get back on the board and remember why you ride!