back smocking, non-adjustable straps, straight neckline, back slit. back zipper. This is a lightweight silk charmeuse fabric - 100% silk. Dry clean only. More on fabric & care . Fabric This is a lightweight silk charmeuse fabric - 100% silk. Sustainably made in Los Angeles. Care Dry clean only. Heads up: the country of origin above refers to stuff from our most recent production run. There may be styles in our inventory that were made somewhere else.