From Patterns for Pirates:
The Flutter Wrap can be an everyday top and dress or a show stopper formal depending on options you pick! It can be tailored for any occasion! The flounce and flutter sleeve options give it such a fun detail that add some glamour and fun. It has a wide variety of fabrics you can use for the different options. It is drafted for knit stretch fabrics with at least 30% horizontal stretch. Flounce options work great with fabrics with a soft drape to create those beautiful cascading ruffle look with no gathering! Whoever you’re sewing the Flutter Wrap for they will surely feel gorgeous! The wrap style allows for easy fitting with tying it a bit tighter to looser and you can play with the neckline for more or less coverage on the bust!
You can pick from 3 different necklines: a plain neckline, a narrow flounce or a wider “sleeved” flounce- all are finished with a narrow binding to the inside of the garment. A length for every occasion with a shirt length, knee length, knee length with flounce, maxi or maxi with flounce for the hemline. Sleeves included are a tank, short flutter sleeve, traditional fitted short, 3/4 or long sleeve.