Berkley's revolutionized fluorocarbon lines by altering the molecular structure of Vanish fluorocarbon to create a fishing line that's virtually invisible in the water. It is extra sensitive to detect bites, yet offers shock absorbency for fighting power after the hookset. Soft, low-memory formula casts easily, making it ideal for both spinning and casting reels. Due to the stiffness of this line, the manufacturer recommends using 17- and 20-lb. line on baitcasting reels only. 250-yd. spools. Available: 4-, 6-, 8-, 10-, 12-, 14-, 17-, 20-lb. test. Color: Clear.