Exped Mega Pillow - Designed to match the soft, luxurious edge-to-edge comfort of the famous MegaMat, Mega Pillow is the sleep-inducing accessory for folks who want a plush camping pillow with a large sleep surface. The recycled stretch tricot polyester surface material feels soft and warm to the touch, ensuring a cozy night's sleep. When not in use, Mega Pillow packs down to a conveniently small size for storage & travel. Mega Pillow is customizable for different comfort preferences. Fine tune your desired firmness level by adding additional air for a firmer pillow or releasing excess air for a softer pillow. Features Vertical sidewalls allow the top surface to run edge-to-edge with no tapering, maximizing the sleeping surface. Customize pillow height & firmness for side, back, and stomach sleepers by adding or purging excess air. Velvety soft, recycled polyester surface material & insulted topper ensure a warm & comfortable sleep experience. Cover and inner air core can be separated for washing and repair. Intuitive combination FlatValve for efficient inflation & deflation; insert the built-in drain pin to aid in deflation. Fabric eyelets allow for attachment to a sleeping pad; pillow also fits well inside the hoods of most sleeping bags.