Linen weft on a warp fine enough to disappear, so what you see and handle is essentially linen, with the slubs and slight irregularity that come with it; the polyester is there to hold the structure together. At 200 g it is light, and at 320 cm it hangs railroaded with no seam across the drop, which is the argument for it on a tall window. Three shades, none far from white. Made in Italy.
