White Goose Down The Heirloom has been designed to be a wonderfully comfortable pillow. It is filled with down blended from different countries of origin in order to achieve a perfectly consistent quality and is certified under the Zurguard system to be hypoallergenic. This pillow will stay soft and supportive for years. DOWN SPECIFICATIONS 600 Loft Canadian Processed Down Zurguard Certified Hypoallergenic COVER SPECIFICATIONS 300 Thread Count / SoLoft™ 100% Cotton Sateen Cover Fabric woven in Germany Oeko-tex Standard 100 – Class 1The Heirloom has been designed to be a wonderfully comfortable pillow. It is filled with down blended from different countries of origin in order to achieve a perfectly consistent quality and is certified under the Zurguard system to be hypoallergenic. This pillow will stay soft and supportive for years.