100% linen pottery barn, one king size fitted, and one king size flat sheet. Great condition. Pottery Barn usually uses Libeco linen, although I can’t confirm that with all of their linen. These are great and in the natural color. Pottery Barn make some of my favorite linen and this is no exception. Very soft and a heavier weight. Last a long time. Coordinates well with the CasaLuna striped linen duvet cover. I have also listed.