Theory Sheath Dresses from Neiman Marcus Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Theory Corset Tee Admiral Crepe Short Dress $345 Theory Power Crepe Sheath Dress $365 Theory Risbana New Stretch Wool Sheath Dress $335 Theory Risbana New Stretch Wool Sheath Dress $335 Theory Eano B Sleeveless Cocktail Sheath Dress Black $335 Theory Eano L Classic Suede Sheath Dress $975 Theory Jorianna Continuous Stretch Sheath Dress $365 Theory Jorianna Continuous Stretch Sheath Dress $365 Theory Npra V Neck Crepe Dress $295 Theory Betty Fitted Sleeveless Dress $295 Theory Molana Sleeveless Seamed Sheath Dress White $295