Sheath Column Sweetheart Lace Sweep Train Prom Dress with Flowers Sheath Column Sweetheart Lace Sweep Train Prom Dress with Flowers Sheath Column Tulle Prom Dress Square Neckline Sweep Train with Beading Sheath Column One Shoulder Sweep Train Sequined Prom Dress Missacc. Expertly crafted by Weitese, this stunning Dress Sheath will make a statement at any prom. Its sleek design features an off the shoulder neckline and a sweeping train, with a stylish split for added flair. Made with quality materials, this dress will ensure comfort and confidence all night long.