The 12 Best Rated Goose Down Comforter 2022:Consumer Report - HomeChit Our comforter are Vacuum packaged tightly during shipping.Upon receipt,take it from its packaging,Shake out your goose-down comforter ,fluff gently,and allow several hours Or tumble in the dryer for 15 minutes At low temperature before use. Easy Care:A duvet cover is highly recommended to maximize the lifespan of your down duvet.