Simply beautiful, this open-back one-shoulder midi wedding guest dress 27140 by Mac Duggal is one of a kind. The eye-catching tea-length cocktail dress has a one-shoulder bodice with thin diagonal straps and a cowled drape that flows over the open back. The midi party dress has a chic skirt that opens in a side slit before ending at the modest below-the-knees hem. Perfect for weddings, fancy dinner parties, and other semi-formal events, this open-back one-shoulder midi wedding guest dress is as flattering as it is sophisticated.