Premium 500-Meter Fishing Main Line – Ultra-Soft & High-Tensile

Ultra-Soft Fluorocarbon Coating

Advanced fluorocarbon coating minimizes line memory for effortless casting, reducing tangles while maintaining stealth underwater. Ideal for clear-water fishing where visibility matters.

Military-Grade PE Fiber Core

Braided with ultra-high-molecular-weight polyethylene (UHMWPE) for 30% higher tensile strength than standard nylon lines. Withstands sudden strikes from large gamefish like tuna or marlin.

Precision Winding Technology

Laser-calibrated spooling ensures even tension distribution across all 500 meters, eliminating weak spots during deep-sea drops or long-distance surfcasting.

Multi-Scenario Adaptability

Designed for both saltwater jigging (abrasion-resistant outer layer) and freshwater finesse fishing (near-zero stretch for sensitive bite detection).

Micro-Diameter Efficiency

0.28mm diameter maintains 25kg breaking strength, enabling deeper lure penetration with less drag compared to conventional monofilament.

Low-Visibility Grey Tint

Patented dye process creates light-diffusing grey hue that disappears in both open ocean blue and freshwater green environments.

Certified Knot Integrity

Lab-tested to retain 95% strength with Palomar and FG knots, critical for big-game fishing scenarios.

Bulk Spool Advantage

Industrial 500m spool reduces cost-per-meter by 40% versus retail packs, optimized for charter fleets or tournament anglers.