Birdy Grey's NAVY Devin Convertible Dress can be soft and romantic or modern and minimal thanks to clever detachable sleeves that button on and off. Spun of navy chiffon, wear her with draped, off-the-shoulder sleeves for a look that's chic and feminine, or sans sleeves as a clean & simple V-neck. Her floor-sweeping skirt floats with your movements, and hidden side pockets are deep enough to fit an iPhone, lip gloss and snacks.
Worn once to a wedding - got a lot of compliments and it was SO COMFORTABLE. I'm 5'4". Link to Birdy Grey Site: