The Undress V1 NWOT Change Into and Out of Your Activewear Anywhere! Size M

I'll have to refer you to the pictures for better instructions than I can give, but this is basically a mobile changing room that doubles as a casual maxi dress. I got two of these from their very first kickstarter campaign. I changed sizes and have never used them. I would call this a generous size medium. I have 2 available. One is blue as shown above and one is solid black. Let me know which one interests you. theundress.com