I can't remember what the exact length was but it down to my feet (I'm 5'2" exactly) and has a slight train (or tail) behind it. It zips up on the side, too. I have a pastel green one...knee length and strap-lees which is a size 3 and zips from back. I'll try to post that pic if your interested.
Mindy. ThaNKS FOR THE HEADS-UP ON THIS. My granddaughter is going to be a teenager in February, is skinny as the proverbial rail and has her eye on being a fashion designer. oh, and yes, her favorite color is... you guessed it, purple. I think I will be watching this.