I purchased this from Rakuten's official store a few years ago and wore it once before storing it. There appear to be no noticeable stains, but there are a few spots with what look like pills or snags, likely from wear. I think they're not very noticeable when worn. Here are the approximate measurements (taken by a layman): Waist: 35cm laid flat (50cm when fully stretched) Total length: 77cm Elastic waistband, with ribbon Season: All Season