Christopher Esber Dune Knotted Dress in Black. - size AU 4 / US 0 (also in ) Christopher Esber Dune Knotted Dress in Black. - size AU 4 / US 0 (also in ) The Dune Knotted Dress by Christopher Esber perfects cocktail attire. A knotted rib knit bust overlay cinches the waist, giving way to a swingy A-line skirt cut from sensuous satin fabric. Delicate shoulder straps further enhance the evening appeal of this graceful number.. 65% linen 35% viscose. Dry clean only. Unlined. Rib knit overlay with knotted front detail. Hidden back zipper closure. CHRR-WD1. D002. Established in 2010, Australian designer, Christopher Esber created his eponymous label with a distinct woman in mind. I design for a woman who loves fashion but she is not willing to surrender herself to it. says Esber. A strong background in tailoring has allowed Esber to combine structurally, masculine pieces while mixing feminine fluidity resulting in a luxurious yet easy to wear approach.