Rails Sofiya Top in Black. Size L (also in M, S, XL, XS). 100% Polyester. Made in China. Dry clean. Front button closure. Mesh fabric. RAIL-WS1104. 598-599A-001. 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.