I dyed a Maison Grey dress myself. The indigo dye is of high quality, as it's from a company that cultivates its own plants with great care. The shoulder straps are adjustable. Length... (at its shortest) approx. 90cm Width (armpit to armpit)... approx. 40cm Waist... approx. 34.5cm Measurements are taken flat. 100% cotton I have confirmed three small stains. See photo 5. Thank you for looking.