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First Cast Fishing
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear7 photos
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 2 of 7
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 3 of 7
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 4 of 7
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 5 of 7
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 6 of 7
  • ThornsLine Force Monofilament Fishing Line, 50 lb, 300 yd, Clear, photo 7 of 7

Quick take

A 300-yard spool of clear 50 lb monofilament with good abrasion resistance and UV reactivity.

ThornsLine Force is a single-strand nylon monofilament in an ice clear color, spooled with 300 yards. This heavier 0.60 mm diameter suits anglers who need a stout leader or a line for fishing around rocks and brush. Its clear finish keeps it low-profile in the water, which matters when fish are wary in clear conditions.

Best for

  • Casting around rocks and brush
  • Low-light and deep water conditions
  • General freshwater and saltwater fishing

Skip if

  • You need line that doesn't absorb water
  • You need the thinnest diameter available

Strengths

  • Abrasion-resistant for rough terrain
  • Low water absorption keeps it responsive
  • Smooth surface casts farther with less friction

Trade-offs

  • Mono absorbs some water, which affects performance
  • Clear line needs higher abrasion resistance in rough conditions
  • 300 yards may be short for heavy trolling spools

Fishing fit

Water
  • Freshwater
  • Saltwater

Specifications

Specifications
Typemonofilament line
Test50 lb
Length300 yd
Diameter0.6 mm
ColorIce clear

How to choose a color and size

Color

Colors and when to pick them
OptionsWhen to pick itConditions
ICE ClearThis oneBlends in where fish see the line, in clear water and bright light.
  • Clear
  • Bright
SUNRISE YELLOWEasy to watch when you read bites from the line, most of all in low light.
  • Stained
  • Overcast
  • Low light
Black Mamba, Gem BlueShows less against shadowy bottoms and in stained water.
  • Stained

Updated