Lightweight, compact travel pillow with an inflatable, exchangable air core underneath a layer of synthetic filling and a Microfiber/Nylon shell. The shell is made of 100% Polyester Microfiber (top) and 30 Denier Nylon (bottom). The inflatable air core lies under a layer of premium synthetic filling. Hand wash in lukewarm water. Do not bleach. Do not dry clean. Do not tumble dry. Do not iron.