The renowned comfort of the airpro max is amplified with the addition of the seating support system. Inflatable by a twist Valve that provides precise comfort and on-the-fly pressure adjustment, and can be compressed down for compact storage. Fully-adjustable straps allow for height adjustment tuned specifically for your needs, while a Silicone non- slip surface ensures necessary contact to both the body and the seat. The seating support system is a perfect complement to the airpro max, and is also universal to most kayak seats.