Feel formal in our prom dress, with a universally flattering fit and flare silhouette, and a square neckline which highlights the décolletage. Style this piece with dancefloor-friendly block heels. Twill Prom Woven Midi Dress High Quality Twill Fabric Statement Squared Neckline and Back Formal, Flowing Skirt Classic Pleated Skirt Zip Back FasteningBrowse this seasons wedding guest dresses or shop the full collection of women's wedding outfits now.