Maxi dress Slim fitting Princess Polly Exclusive Shell: 90% nylon 10% elastane Lining: 100% polyester Alexis is wearing a size US 2 / AU 6 Ayaana is wearing a size US 2 / AU 6 Soft knit material Adjustable shoulder straps Knot at bust Cut out waist & back Slip-on design Good stretch Fully lined