Purchased for King Size Wool Duvet. Between the duvet and the cover, one is a little off in its sizing, as once the duvet is tied to this cover, the duvet ends up a little bunched at one end to fit in the cover. If it's the cover that is off in its sizing, it's not a big deal as it still fits the duvet in it without looking sloppy or over sized. The quality of the cotton is great and the print is beautiful.