100% linen. Made in China. Dry clean only. Drawstring waist. Side slant pockets. Lightweight linen fabric. 20 at the knee and 20 at the leg opening. RAIL-WP45. 229-557-002. 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.