The fit Designed to be fitted throughout. See our size & fit guide. Also available in Petites. The model is wearing a US size 2 and is 172.7cm, 63.5cm waist, 94cm hips, 78.7cm bust. The details Non-adjustable straps, cowl neckline. Side ruching. This is a lightweight silk charmeuse fabric - 100% silk. Dry clean only. More on fabric & care. The Casette Silk Dress pairs well with the Polly Mary Jane Pump.