We wanted to make the thinnest fly line in the World to give the most direct contact to sub surface flies.

Many of the competitors in World competitions use the World nymph. At the time they all had small tapers. Removing that extra weight gave us the edge in World competitions.


  • Low stretch 12lb core
  • 90' total length
  • Coated level fly line 0.55mm diameter
  • Micro welded loops
  • Low friction coating

The Trademarked Innovation That Will Change Your Fly Fishing


This Line is the Solution. Guaranteed 100% Casts Every Time.


Added yards to my cast

"These lines are seriously unbelievable . An average caster will add between 10 and 15 yds without double hauling... amazing... and I've tried them all over the years!"

William Smith

I've used all the line on the market

"By far the best line I have ever used, Get the Overhang Marker in the right place and it just flies"

James Armstrong

Superb in every way

The line is superb, not only from a casting angle but also on how easy it is to cast. The biggest plus is how gentle I can land the line on the water, not normally easy with such a front heavy line.

Jason Jury

This offer is a one time only offer so you can join 60'000 users that are finding it easier to fly fish, every day, guaranteed.

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