72 Styles Infinity Blue open back, mini, tie back dress - Never worn. Still includes original straps and loop. Originally $79 #maxi #ocassion #prom #bridesmaid #formal royal blue, open back, mini dress, tie back, boho vibe, formal wear, bridesmaid dress, prom style, sleeveless, lightweight royal blue, open back, mini dress, tie back, boho vibe, formal wear, bridesmaid dress, prom style, sleeveless, lightweight