Enjoy the gentleness feel from the Serta 100% Sateen Cotton Comforter stuffed with the Highest European White Goose Down fill. You will appreciate the extra layer of protection added by the Microban technology infused into the fabric during the manufacturing process to protect against the growth of stains and odor-causing bacteria, mold, and mildew resulting in a cleaner, fresher, and more durable Comforter. Fabric: 100% sateen cotton, Fill: 75/25 Euro White Goose Down/White Goose Feather.