Aventik fly line sure cast tri-tone dynamic weight forward floating line. The first 20 feet is one color, body is second color and the running line is third color. Two tech reference points enable fly fishing anglers not only to perform easy and fast loading but to also help accurately determine casting distance. Agent X coating for dependable float-ability, durability, and extreme slickness. Tri-Tone combination A- The first 20’ is moss green covering the front taper and the front body. Rear body and rear taper are in orange and the running line is grey. Tri-Tone combination B- The first 20’ is light green covering the front taper and the front body. Rear body and rear taper are dark green and the running line is yellow. Ultra-low stretch core, built through pre-treatment and pre-fix of the braided line, provides maximum sensitivity and will connect with more fish than ever. Minimum line memory in all weather conditions. Revolutionary dynamic tapering structure varies on different line weights. Physics and science have been perfectly combined to achieve the best distance and accuracy in fly line casting. Computer controlled design and manufacturing process. Easy line ID system for quick identification of line weight and sinking rate. Welded loops for fast line change. Self-lubricated high-tech Agent X coating for dependable float-ability, durability, and extreme slickness. Excellent in both freshwater and salt water. Ideal for cold and medium temperatures.