Rails Rita Sweater in Grey. - size M (also in S, XS) Rails Rita Sweater in Grey. - size M (also in S, XS) 70% cotton 30% wool. Made in China. Hand wash. Midweight knit fabric. RAIL-WK123. 800C-301C-004. 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. Shop the latest in fashion from Rails