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  • ThornsLine 100% Fluorocarbon Leader, 5-26 lb, 55-300 Yds6 photos
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ThornsLine · Fluorocarbon Line

ThornsLine 100% Fluorocarbon Leader, 5-26 lb, 55-300 Yds

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Options

Size: 5LB/0.16mm/300Yds25 sizesChange
Item weight
0.17 pounds
Product dimensions
4.96 x 3.98 x 1.06 inches

Quick take

Japanese fluorocarbon leader material with high abrasion resistance and low stretch for sensitivity.

This clear, single-strand fluorocarbon line comes as 5 lb test, 0.16 mm in diameter, on a 300-yard spool. It is made from PVDF and can be spooled as a main line or tied on as a leader for freshwater or saltwater fishing. Anglers who want a clear line for leader work or a light main line can start with this size and spool length.

Best for

  • Clear freshwater and saltwater where invisibility matters
  • Toothy fish like pike and muskellunge that bite through mono
  • Anglers who want direct feel for subtle bites

Skip if

  • You fish rough structure; standard mono is sufficient
  • You want economical line for general purpose fishing

Strengths

  • Low stretch offers high sensitivity compared to mono leader
  • Virtually invisible in water reduces line-shy fish refusals

Trade-offs

  • Fluorocarbon is denser and sinks, unlike mono floatants
  • Knot strength can suffer if tied improperly

Fishing fit

Water
  • Freshwater
  • Saltwater

Specifications

Specifications
Typefluorocarbon line
MaterialJapanese PVDF resin
Breaking strength range5-26 lb
Spool lengths55-300 yards
Stretch30% lower than monofilament
Abrasion resistance15% more than standard fluorocarbon

How to choose a color and size

Size

Sizes and when to pick them
OptionsWhen to pick itConditions
5LB/0.16mm/125Yds, 5LB/0.16mm/300YdsThis oneLight line for panfish, trout and small lures on ultralight gear.
  • Trout
  • Crappie
  • Panfish
8LB/0.22mm/55Yds, 8LB/0.22mm/125Yds, 8LB/0.22mm/300Yds, 10LB/0.24mm/55Yds, 10LB/0.24mm/125YdsAn all-round test for bass and walleye on medium spinning gear.
  • Bass
  • Walleye
13LB/0.28mm/55Yds, 13LB/0.28mm/125Yds, 15LB/0.30mm/55Yds, 15LB/0.30mm/125Yds, 15LB/0.30mm/300Yds, 20LB/0.38mm/300YdsHeavier test for cover, bigger baits and pike.
  • Bass
  • Pike & musky
  • Grass
  • Wood
26LB/0.44mm/55Yds, 26LB/0.44mm/125Yds, 26LB/0.44mm/300Yds, 32LB/0.50mm/55Yds, 32LB/0.50mm/300Yds, 37LB/0.57mm/55Yds, 37LB/0.57mm/125Yds, 37LB/0.57mm/300Yds, 47LB/0.62mm/55Yds, 47LB/0.62mm/125Yds, 59LB/0.71mm/55Yds, 59LB/0.71mm/125YdsHeavy line for thick cover, big fish and saltwater.
  • Pike & musky
  • Striped bass
  • Redfish
  • Grass
  • Docks

Updated