[Fabric] Plain Weave Taffeta Made in USA 3.5 oz 800 plus fill power goose down Lightweight Very compressible Built in stuff sac Made in USA The Western Mountaineering Cloudrest Pillow weighs a mere 5 ounces and is filled with 3.5 ounces of 800 fill power goose down to give you be best night’s sleep you can have. It packs right into its own built in stuff sack so it takes up nearly no space at all in your pack or travel carry-on. Western Mountaineering down travel pillows are made right here in the USA.