Banana Republic Forte Mini Ruffle Dress

I have a size small and a size medium Fabric & Care - 73% polyester, 21% rayon, 6% spandex. - Machine wash. - Imported. Fit & Sizing - Column fit. - Sleeveless. - Mini length. - Body length (size S): Regular 35" - Model: Size S, 5'10" (178cm). Product Details - Enraptured by ruffles. This feminine mini dress is made with a ruffle that gracefully sweeps from the front to an astonishing low-back surprise. - COLUMN FIT: Expertly cut for a straight fit - no waist definition. - Boat neck. Open back.