Price is not negotiable. I received this from my sister, who only tried it on, but it doesn't fit me either, so I'm putting it up for sale. Flat measurements: Waist: 31cm Length: 87cm Please understand that these are amateur measurements, so there may be some error. *When I put the clothes in the washing machine together, I accidentally put this in as well, so it might have the scent of fabric softener. I am looking forward to your purchase if you understand that this is a used item. I will compress the item when packing, so please understand that there may be creases.