Matching set Princess Polly Lower Impact 86% reclaimed nylon 14% elastane Length of size US 4 / AU 8 bust to hem: 64cm / 52.1in Millie is wearing a size US 4 / AU 8 Kinsey is wearing a size US 2 / AU 6 Strapless mini dress Knot detail at back Matching bolero Good stretch Unlined