Wilderness Systems AirPro Max Lumbar Support

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 explicitly tuned for your needs, while a silicone non-slip surface ensures necessary contact to both the body and the seat. The Seating Support System complements the AirPro MAX and is also universal to most kayak seats.