Underwear mini dress set: The sweet and spicy Penthouse mini dress set combines fine mesh and feminine lace to fit comfortably around your curves and give you a fantastic silhouette. Thong included: This mini set of underwear contains matching thongs that complete the look. Neck and low back: The neck strap ensures an optimal fit and a perfectly fitting neckline, while the low neckline also emphasizes your back. Flexible materials: These mini dresses, made from 73% polyester and 27% elastane, fit snugly in all the right places and highlight your curves and strengths.