Rails Joelle Top in Black. - size XS (also in L, M, S, XL, XXS) Rails Joelle Top in Black. - size XS (also in L, M, S, XL, XXS) 95% modal 5% spandex. Made in China. Hand wash. Pull-on styling. Mockneck design. Jersey fabric. RAIL-WS1034. 876b-369b-5069. 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.