The HEST Pillow has a ton of technical features and tidy details wrapped into a tiny portable pillow package. It&';s durable, clean, and best of all, ready to go anywhere your head goes. Perfect for sleeping on airplanes, road trips, AirBnB&';s, motels, tent camping, van life, or for nightly use. The temperature resilient memory foam will keep your head in the clouds while the durable and pack-into-itself feature will keep it clean while you play. Blended fill - memory foam and polyester Stretch woven nylon sleep surface Customizable loft Supportive curved shape Integrated stow with zipper Carry loop Dirt & water-resistant cover Removable & washable cover