Strong and lightweight, this braided cord is perfect as guy lines for tarps and tents, laundry line, and more. Made from hydrophobic polyester, the cord won't soak up water and add unnecessary weight. With the ultralight backpacker in mind, we offer the cord in a tiny yet strong 1.8mm diameter. a Super bright and reflective a Tight weave resists tangling a Available in two diameters: standard 3mm and an ultralight 1.8mm size