Cover100% Sustainably Sourced CottonFilling100% A1 Grade Hungarian Goose DownCare InstructionsWe highly recommend professional cleaning for all our Nimbus products. Wash at 40° & tumble dry in a large capacity machine until thoroughly dry. Do not dry clean. Do not bleach. Do not iron. Always read the care label before cleaning.FeaturesBreathable Cotton CoverHighest Grade Quality DownEthically Sourced MaterialsDimension (cm)See our Size ChartCountry of originChinaProduct Packaging Reusable storage bagThe down in our Gold Collection Hungarian Goose Down duvets has been certified A1 Grade, meaning it is internationally acknowledged as one of the best quality fillings in the world. So you can rest assured when we say our Gold Collection offers the most exquisite quality you’ll ever experience, we mean it. Not only does it offer the ultimate in comfort and luxury, but it drapes wonderfully around the body and is encased in silk-like cotton sateen. Guaranteed to include 100% Hungarian Goose Down and 420 thread count silky soft cotton sateen.View our Nimbus range here.Pure A1 Grade Hungarian Goose Down