Therm-a-Rest Airhead Down Pillow Midnight Print Large. This innovative pillow is made with an inflatable baffled core providing a stable compressible foundation. Then to top it off we cover the entire pillow in a partially recycled brushed polyester cover filled with down insulation for better nights under the stars. Specifications for Therm-a-Rest Airhead Down Pillow: Manufacturer: Therm-a-Rest Application: Camping Color: Midnight Print Depth/Thickness: 4 in Age Group: Adults Fabric/Material: Polyester And Down Cover/Urethane Insert; 650 Fill Nikwax Hydrophobic Down/Rds Features of Therm-a-Rest Airhead Down Pillow Luxurious Down: Comfy down provides superior comfort. Removable polyester cover is machine washable nonslip fabric keeps pillow in place Light and Compact: Packs exceptionally small for easy travel. Thick and Stable: Four-inch (10 cm) thick baffled air chamber for stability loft and custom support. Thoughtful Shape: Precise shape nestles into the hood of your sleeping bag and is available in two sizes. Sustainable: Made of partially recycled fabric so it supports your head and mother nature. Package Contents: Therm-a-Rest Airhead Down Pillow Therm-a-Rest 14239: Airhead Down Pillow Midnight Print Large