Strapless mini dress Slim fitting Princess Polly Exclusive Main: 95% nylon 5% spandex Lining: 100% polyester Length of size US 4 / AU 8 bust to hem: 60cm / 23.6in Kristen is wearing a size US 2 / AU 6 Lace material Inner silicone strip at bust Zip fastening at back Boning throughout Good stretch Fully lined