Westin W6 ST5 Fluorocarbon 50m 0.219mm 3.2kg Clear

Westin W6 ST5 Fluorocarbon — Maximum Suppleness for Superior Leader Performance

The Westin W6 ST5 (Suppleness Tier 5) Fluorocarbon in 0.219 mm / 3.2 kg delivers the softest, most flexible end of Westin's fluorocarbon leader range — built for anglers who demand easy knot tying, low line memory, and reliable strength in a near-invisible leader material.

Soft, Supple and Surprisingly Strong

Westin's exclusive production process creates a leader with a smaller diameter than you'd expect for 3.2 kg breaking strain, yet knot and tensile strength remain exceptional. The ST5 rating means this is engineered for maximum flexibility — knots seat cleanly, the line handles without coiling, and strength is retained even under repeated stress. At 0.219 mm, it sits in the light-to-medium leader range, ideal for presentations where low visibility and natural movement make the difference.

Incredible Abrasion Resistance and Fast Sink Rate

Despite its soft feel, the W6 ST5 Fluorocarbon does not compromise on toughness. The material resists abrasion against rocks, gravel, shell beds, and rough-mouthed species with confidence. Its fast-sinking nature gets your rig down quickly without extra weight, while the near-zero refractive index of 100% fluorocarbon keeps the leader effectively invisible underwater — a critical edge when targeting wary fish in clear water.

Choose the Right Variant

The W6 ST5 Fluorocarbon is available in a full range of diameters, breaking strains, and spool lengths to match any species and setup. Lighter diameters on longer spools suit finesse and freshwater fishing; heavier diameters on shorter spools are built for predator and saltwater work.

• W6 ST5 Fluorocarbon 50 m 0.14 mm 1.3 kg — ultra-light freshwater; drop-shot, micro-lure, shy stillwater species

• W6 ST5 Fluorocarbon 50 m 0.17 mm 1.7 kg — light finesse; trout, perch, delicate river presentations

• W6 ST5 Fluorocarbon 50 m 0.19 mm 2 kg — light all-round; clear-water river and lake fishing

• Westin W6 ST5 Fluorocarbon 50 m 0.219 mm 3.2 kg — light-to-medium; versatile freshwater and saltwater leader for perch, trout, sea trout, bass; supple enough for natural presentations

• W6 ST5 Fluorocarbon 50 m 0.26 mm 4.3 kg — medium; pike traces, coastal spinning, zander

• W6 ST5 Fluorocarbon 35 m 0.343 mm 7.7 kg — medium-heavy; light pike, inshore predators

• W6 ST5 Fluorocarbon 30 m 0.38 mm 9.2 kg — medium-heavy; pike, strong saltwater species

• W6 ST5 Fluorocarbon 25 m 0.44 mm 11.1 kg — heavy; pike leaders, saltwater casting

• W6 ST5 Fluorocarbon 35 m 0.52 mm 14.6 kg — heavy predator; large pike, GT, inshore big-game

• W6 ST5 Fluorocarbon 35 m 0.62 mm 25 kg — very heavy; offshore, large saltwater species

• W6 ST5 Fluorocarbon 20 m 0.92 mm 45.1 kg — big-game; heavy jigging, shark, large catfish

• W6 ST5 Fluorocarbon 20 m 1.05 mm 53.5 kg — big-game heavy; offshore leaders

• W6 ST5 Fluorocarbon 20 m 1.20 mm 62 kg — maximum; extreme big-game and heavy saltwater rigs

Facts

• Material: 100% Fluorocarbon

• Hardness rating: ST5 (maximum suppleness)

• Diameter: 0.219 mm

• Breaking strain: 3.2 kg (7.2 lbs)

• Spool length: 50 m

• Sink rate: Fast sinking

• Abrasion resistance: Incredible

• Line memory: Low

• Color: Clear

• Water type: Saltwater / Freshwater

• Net weight: 17 g