OPST Commando Smooth Fly Fishing Line - The Commando Smooth has a Commando Head and a thin, slick coated running line integrated into one with a smooth, gradual taper. No longer will you feel a bump as the running line/Commando Head junction enters the guides. You won't feel anything at all, except a jarring strike as a fish attacks your streamer. This line fishes better than the original. The Commando Smooth is designed to be used with OPST Micro Tips and Commando Floating Tips, from 5 to 10 feet long. The running line is orange to provide a nice contrast against the Sauk Blue head. If you are looking for a line that can do almost anything, experience the Commando Smooth. It's just like the wildly popular Commando Head. Only smoother.