NICHOLAS Octavia Dress in Black. - size 2 (also in 4) NICHOLAS Octavia Dress in Black. - size 2 (also in 4) Self: 100% nylonContrast 1 & 2: 100% poly. Dry clean only. Partially lined. Elasticized neckline. Boned bodice. Partial front button placket. Hidden back zipper closure. Neckline to hem measures approx 37 in length. NHOX-WD182. D1437OL. Established in Melbourne in 2009 Nicholas was an instant cult hit. Known for its effortless and easy to wear style, Nicholas pieces are instantly recognizable with their clean lines, subtle detailing and bold colour palette.