Multicolor Bamboo rayon inner, mid weight OVER ANKLE LENGTH Outer: 98% nylon, 2% elastic Interlining: waterproof & breathable membrane Inner: 70% bamboo rayon, 30% nylon This over ankle length socks with a highly visible colored is developed to provide superb flexibility and compression. Suitable for a multitude of outdoor activities in wet conditions: MTB, trail running, cycling, hiking, fishing etc. * Size Guide * Wash Care * YATTA LIFE™ waterproof breathable socks are available in four sizes: * YATTA LIFE™ Socks are not a pair of usual outdoor socks but a pair of technical composite products. An improper treatment will ruin the performance or even damage the products, so please observe the symbols carefully.