This is a docking dress purchased from Nishimatsuya. The top is a sweatshirt and the bottom is a voluminous skirt, so a complete outfit is achieved with just one piece. The size is 130. The total length is approximately 63cm when laid flat. Please see the last photo for the material. There are no pockets or lining. The skirt is thick, so I think it's unlikely to be see-through. My child didn't find it see-through. It has been worn a few times. I think it was about 3 times. It may be compressed when shipped. Yu-Yu (Japan Post) to Raku-Raku (Yamato Transport) may be changed, or vice versa.