Air-Core Pillow Ultralight Medium from Cocoon is an ultra-lightweight, compact travel pillow with an inflatable, exchangable air core underneath a layer of synthetic filling and a Microfiber/Nylon shell. The Air-Core Pillow Ultralight is an optimized successor of the popular COCOON Air-Core Pillow.\n\nThe shell is made of 100% Polyester Microfiber (top) and 20 Denier Nylon (bottom). The inflatable air core lies under a layer of premium synthetic filling. Cocoon Air-Core Pillow Ultralight Medium Purple/Grey | Buy Cocoon Air-Core Pillow Ultralight Medium Purple/Grey here | Outnorth