Lightweight pull-on spaghetti strap dress with adorable skull cut-out detail along hem. Adjustable straps Thin, lightweight material, but still opaque Pockets! Pit to pit measurement = 19.5 - 20 inches, flat. The bust is seamed and my account for the ease/difference in numbers depending on how flat I was able to smooth it down when measuring. 20" is likely most accurate measurement. Perfect for Halloween or Dia de los Muertos Shell: 100% Polyester Lining Fabric Details: 100% Polyester Machine wash gentle cycle Smoke-free, pet-free, low-fragrance home Purchased for myself but realized later I needed a different size. Health issues are making it too much of a hassle for me to return. My loss your gain. Feel free to ask questions. Reasonable offers welcome!