The new Sufix Super 21® FC castable fluorocarbon line is nearly invisible in the water, making it ideal for stealthy presentations. The fluorocarbon line is extremely abrasion resistant and durable for fishing rough structure and tough-mouthed fish and still supple enough for excellent casting performance. Fluorocarbon sinks four times faster than nylon monofilament line, allowing the presentation to sink quickly into the strike zone. This fluorocarbon handles exceptionally well for spinning and casting reels. Spooled with Sufix’s exclusive G2 Precision Winding, there’s virtually no line memory out from the spool. Available in 150m spools of 6lb, 8lb and 10lb.