I received my Duvet Cover yesterday and immediately washed and dried it.  The colors did not fade.  I did a quick iron on it and it irons nicely on Cotton with steam.  I measured it before putting in the comforter.  It is 90 inches in length and 84 inches in width.  The inside pockets have ties to hold your comforter in place.  The bottom of the cover has buttons to close the seam line.  It is somewhat thin material, but with your comforter, it will work out nicely.  Beware though, the colors look nice but the white color in the picture is not white, but a cream or ivory color.  I will have to return the white bedskirt I also ordered for a closer match with the ivory or another contrasting color.