Strapless maxi dress Princess Polly Curve 95% polyester 5% spandex Length of size US 14 / AU 18 bust to hem: 139cm / 54.7in Lovisa is wearing a size US 18 / AU 22 Silky material Delicate material - wear with care Inner silicone strip at bust Invisible zip fastening at side Cowl back Thick strap tie fastening at back Non-stretch Lined bust