Klymit X-Large Inflatable Pillow - Expanded cushioning is wider, thicker configuration and softer materials make it a cushier alternative to the ultralight Pillow X. Self Centering X Design, the thoughtfully designed weld pattern helps center and stabilize your head to maintain comfortable contact with the pillow's surface. Adjustable height and pressure, simply add or release air to raise or lower pillow height and adjust firmness for customized comfort. Intelligently designed to fit inside a mummy bag's hood for secure comfort. Weight: 3.2 ozDimensions: 12in x 17in x 4.25inPack Size: 3in x 4inInflation: 3-5 BreathsFabric: Ultra-soft 30D Stretch Polyester