A duvet is a type of bedding. It is a soft flat bag filled with down, feathers, wool, or a syntheticalternative. It needs to be protected with a removable cover. The primary objective of a duvet cover is to protect and decorate the duvet. The benefits of a duvet cover are: It improves longevity of your comforter. It keeps comforter clean. It can be used as flat sheet or a light cover. It makes comforter feel better. It can adjust temperature of your comforter. It can reduce the noise of new crinkly sounding comforter.Some points that...