Sonia Rykiel Bustier-detail A-line Midi Dress combines structured bustier shaping with an A-line skirt for mid-length cocktail and event wear. Key attributes: Red | Polyamide | Jersey texture | Stretch | Crystal-embellished rear button fastening | Open back | Bustier detailing | Round neck | Sleeveless | A-line skirt | High-low hem | Open back | Composition & care: Polyamide 80% | Spandex/Elastane 20% | Dry clean only.