ASOS DESIGN halter mini dress with button front in black ASOS Backless halter mini dress HEIRESS BEVERLY HILLS Flare mini dress HEIRESS BEVERLY HILLS Introducing the SILK BACKLESS HALTER MINI DRESS Halter Neck Mini Dresses & Windsor Dresses Backless Halter Mini Dress Poshmark. This dress is designed to be both stylish and comfortable, perfect for any occasion. Swing into the season with ease and grace in this flowy, pleated dress. The sleeveless design and buttoned halter neck provide a sleek and modern look, while the A line silhouette and loose fit ensure maximum comfort. Elevate your wardrobe with this versatile and timeless piece. Available in various colors. True to the size chart.