BNWT Christopher Esber Cobalt Tie Front Layered Column Gown. Size 0 US/4 AU. RRP $790. Midi length. Round neckline. Luxe matte silk chiffon. Long sleeves. Lattice neckline. Relaxed silhouette. High splits. Adjustable long sleeves. Adjustable tie neckline. 100% silk. Pullover. Semi Sheer.