Rails Ashlyn Dress in Ivory,Black. - size XS (also in L,S) Rails Ashlyn Dress in Ivory,Black. - size XS (also in L,S) Self: 60% rayon 40% viscoseLining: 100% poly. Hand wash cold. Fully lined. Pull-on styling. Split neckline with tie closure. Smocked waist. Imported. RAIL-WD167. 923-190-2268. Launched in 2006, Rails is a unique brand of fashion fusing California comfort activewear with European styling. High quality fabrics, narrow cuts, and unique lines; this collection is influenced by international travel and metropolitan lifestyle.