Ease lower back aches while paddling with the AirPro Max Lumbar Support. Sitting for extended periods of time can cause pain and discomfort in the lower back. If this is a problem for you while kayaking then the Wilderness Systems AirPro Max Lumbar Support has you covered. Simply twist the valve to inflate and you have rapid comfort and support on the water. The same valve that inflates the AirPro Max Lumbar Support twists to compress the pillow down for compact storage. With fully-adjustable straps, you can custom fit the height adjustment specifically for your needs. A silicone non-slip surface ensures contact with both your body and the seat. Take the strain off your lower back and increase your comfort so you can stay on the water longer doing what you love. Key Features Works with the AirPro MAX set and is also universal to most kayak seats Easy-to-use inflatable support Twist valve pressure adjustment Fully-adjustable straps Compresses down for compact storage