Nat Midi Dress Nat Midi Dress Nylon blend. Imported. Dry clean only. Double lined. Hidden back zipper closure. Waist and back cut-out design. Midweight sequin embellished fabric with asymmetrical hem. SAYR-WD428. NAT. Manhattan based contemporary label that transports Los Angeles relaxed and independent atmosphere to the east coast. California effortlessness with a distinct sense of cool downtown. Embodies modern feminine silhouettes, throw-on ease and impeccable fit.