SIMKHAI Rumi Belted Long Coat in Grey. - size S (also in L, M, XS) SIMKHAI Rumi Belted Long Coat in Grey. - size S (also in L, M, XS) 50% wool 50% polyester. Dry clean only. Front double-breasted button closure. Epaulettes and belted cuffs. Side seam pockets. Brushed twill fabric with back storm flap. JSKI-WO72. 525-7050-WL. 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.