The fabric is thin, but not too thin. Measurements (cm, laid flat): Waist: 27cm (elastic stretches to 38cm) Total length (from neck to hem): 39cm Sleeve length: 16cm Neck opening (horizontal): 22cm, (vertical): 7cm The waist, neckline, and arm openings have elastic. The shoulder straps on the sleeves can be loosened. (Photo 11) The ends of the ribbon ties on the sleeves were frayed on 3 out of 4, so I sewed them. (Photo 12) Photo 14 shows the transparency. 100% Polyester Instant purchase is welcome!! I have worn this several times. I hope someone can make good use of it. Thank you for looking.