This skirt is made of a knit-like material with two types of vertical ribbing. The color is off-white, not pure white. There are no tags, so the size and exact material are unknown. Please refer to the photos. It has some stretch. There is no lining, but the fabric is a bit thick, so I don't think it's see-through, but that's just my personal opinion. Feel free to comment if you have any questions(^^) Silhouette: Trapezoid Pattern: Solid Color: White系 (White-based)