Rails Hardy Polo in Faded Navy. Size S (also in XS, XXL/2X). 100% cotton. Hand wash. Partial front button closure. Lightweight knit fabric. Chest slip pocket. RAIL-MS152. RM-894B-972C-. 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.