Therm-a-Rest Air Head Down Pillow - Designed with the perfect amount of loft and just the right combination of support， the Air Head Down Pillow will help you drift off—just about anywhere. 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 brushed polyester cover filled with down insulation for better nights under the stars. 

• Luxurious Down: Comfy down provides superior comfort. Removable polyester cover is machine washable， nonslip fabric keeps pillow in place
• Light & 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.