Since down comforters are filled with feathers, special care must be taken when washing them. Unless they are dirty, wash down comforters no more than once a year. To keep your down comforter from getting dirty, use a duvet cover and.
How to Wash Goose-Down Comforters in a Washing Machine
Goose-down comforters provide warmth and softness in a lightweight design. Down comes from the soft, insulating layer of small feathers underneath the larger outer feathers. Goose-down comforters can .