Discover unparalleled comfort on your backpacking adventures with the Aeros Inflatable Backpacking Pillow. Designed for gram counters, this lightweight pillow features a soft 20D stretch polyester exterior and a silent, contoured TPU air bladder, ensuring optimal support and comfort. The patent-pending multi-function mini valve allows for quick inflation, adjustment, and deflation, making setup a breeze. Updated for 2019, it now includes compatibility with the innovative Sea to Summit Pillow Lock system, ensuring your pillow stays securely in place throughout the night.