Banana Republic Maxi Halter T-shirt Dress Black Size Large Nice dress - good enough for a wedding, casual enough for anything. May work well for a maternity dress as well. 17" across the top of the dress (where the back starts) 18" across the dress at the bottom of the band that hits under the chest. Height is adjustable depending on how tight you tie the halter - which is good is you are long in the torso - or short!