SA ABSOLUTE TROUT SUPREME FLUOROCARBON TIPPET MATERIAL - A unique two-layer construction provides up to 33% higher knot strength. Softer outside layer to help seat knots, harder fluorocarbon core provides exceptional tensile strength. More supple than most other options, providing better drag free drifts. SIZES: 7X(2.9lb), 6X(3.7lb), 5X(5.2lb), 4X(7.1lb), 3X(8.7lb), 2X(10.2lb), 1X(13lb), 0X(16lb). 30m spl