Fly Line & Backing: The Orvis fly line collection combines cutting-edge technology, precision, and years of experience to make our fly line series the best on the market. Explore our selection of fly lines and find exactly what you need before you hit the water. Choose from sinking fly line, floating fly line, intermediate line, running line, sink tip fly line, switch line, salmon/steelhead line, trout line, warm water fly line and many more options. These fly lines come in a variety of colors and weights so you can match the correct line with your fly rod. The Wonderline coating on our fly lines generates faster line speeds so anglers can cast further with less effort and better accuracy. Orvis fly lines are a reliable favorite amongst fly anglers around the country.