Description The Aeros inflatable backpacking pillow has changed the way thousands of people sleep in the backcountry or while traveling. Luxurious, lightweight and compact, it features a super soft brushed 50D polyester knit exterior and a silent, contoured TPU air bladder for support and comfort. We have updated the bestselling Aeros Premium Pillow for 2019 to add compatibility with our unique Pillow Lock system.