Who doesn't need a black dress that pops out of the suitcase without a wrinkle? Jess and Jane is using a very travel friendly fabric that is 95% polyester and 5% spandex called ITY or Interlock Twist Yarn. ITY is a cool and fluid knit fabric with incredible drape. This is a simple pull on dress with 3/4 sleeves and a round neckline. Feels silky and doesn't wrinkle.