NICHOLAS Simone Dress in Tan. - size 8 (also in 4) NICHOLAS Simone Dress in Tan. - size 8 (also in 4) Silk blend. Dry clean only. Unlined. Pull-on styling. Adjustable shoulder straps. Detachable waist belt with buckle closure. NHOX-WD256. R20D185010. 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.