Please refer to the images for details. This is polyester back satin shantung, stored since the days when the seller's parents ran a sewing factory. It's not a medium-weight fabric, but it does feel a bit thick. As shown in the last image, there is some staining on a part of the selvedge. This is only a problem on the selvedge, so please understand and accept this vintage item before purchasing. There are wrinkles and fold marks from being stored.