Size Medium but fits like a small. Love for festivals or a night out. Outcast Clothing Annika Dress in Dune Mini Halter Plunge Open Back Crafted from a lined mesh fabrication and featuring a low-cut neckline with our signature frill detailing at the neckline and along the hemline. The unique design and figure-hugging silhouette will have all eyes on you at your next event. Pair with minimal heels and accessories to complete the look that will leave a lasting impression.