Rails Donovan Sweater in Sage. - size L (also in XL) Rails Donovan Sweater in Sage. - size L (also in XL) 60% cotton 30% nylon 10% wool. Made in China. Hand wash. Lightweight knit fabric. RAIL-MK11. RM-803A-934A-5687. 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