1.Comfortable & Durable: the water-resistant PVC fabric material made it comfortable for camping and travelling,lightweight with strong durability and easy to clean.
2.Inflation: pinch flat or bite flat the nozzle and blowing it for few seconds,inflates in just a couple of breaths and stays aired up for days; Deflation: pinch flat the nozzle and deflate it with pressing on the table, and then you can fold the pillow for backpacking.