The Debenhams Debut Black Satin Gown Formal Strapless Maxi Dress in size 12 is a timeless and elegant choice for formal events. Made from a luxurious blend of polyester, nylon, and acetate, this dress features a straight neckline and a sleeveless design with a zip closure. The dress is adorned with pleats and a bustle back detail, adding a touch of sophistication. Ideal for weddings, parties, or cocktails, this long black dress exudes formal attire style with a classic maxi length.