Freshwater Fly Lines: Find the perfect fly line for any freshwater fishing situation in our large selection of freshwater fly lines. Our fly lines are available in a variety of weights for all freshwater applications. The newly designed freshwater floating fly line incorporates micro-texture technology to reduce friction and optimize flotation. Try the depth-charge freshwater line when fly fishing faster currents and deeper runs. With a variety of fly lines to choose from, our selection has the right fly line for all freshwater anglers. Orvis fly lines have been designed with the latest technology to deliver the ultimate in distance, accuracy, and durability to enhance your time on the water.