I believe this is wool kimono fabric. There are repairs on damaged areas. The ribbing is likely acrylic. It has a lining, making it smooth and warm. This is handmade by an amateur, so please be aware that the stitching may be crooked, the machine stitching may not be even, and there may be thread snags. Please refrain from purchasing if you are concerned about the details of the sewing. Please note that measurements are taken with the item laid flat, so there may be some slight variations.