JONATHAN SIMKHAI STANDARD Zinnia Ruched Midi Dress in Brown. - size M (also in S, XS) JONATHAN SIMKHAI STANDARD Zinnia Ruched Midi Dress in Brown. - size M (also in S, XS) Self: 88% nylon 12% metallicLining: 100% poly. Dry clean only. Partially lined. Hidden back zipper closure. Ruched lured fabric. Imported. JDAR-WD7. 420-1060-ST. Jonathan Simkhai launched his eco-responsible essentials collection as an extension of his new lifestyle and design philosophy after relocating to Los Angeles from New York. Jonathan Simkhai Standard encompasses the designer's roots in fine materials coupled with everyday functionality and a commitment to conscious progress. The continuous line of denim and ready-to-wear offers versatile, effortless and minimalist staple items meant to add practicality and timeless pieces to any woman's wardrobe.