Duvets and comforters are the same thing. Duvet Covers are like a sleeping bag made out of sheets for your comforter or duvet . This set doesn't include a duvet or duvet cover. What I typically will do during the summer is put a blanket that is the same size as my comforter in my duvet cover and store my comforter until the winter. Try our fireside blanket 95-1902.