SIMKHAI Hathaway Midi Dress in Grey. - size S (also in L, M, XS) SIMKHAI Hathaway Midi Dress in Grey. - size S (also in L, M, XS) 90% wool 10% recycled cashmere. Dry clean only. Unlined. Pull-on styling. Midweight knit fabric with attached scarf detail. JSKI-WD572. 525-1144-K. Established in 2010, the Jonathan Simkhai brand provides luxury ready-to-wear for the modern woman. The core aesthetic philosophy plays with the tension of feminine strength and sensuality; this is reflected in the employment of customized fabrics, romantic detailing, linear lines, and contoured silhouettes. Through designs that seek to embolden women with confidence and ease, the brand represents modern versatility.