Echo Boost Series FLY LINE Size:WF-6F The knot strength is incredible

The knot strength is incredible and the refractive index low

One Revolution Drag Knob With 19 Numbered  and Detented Settings

One-Hand Operation

the magnets are recessed to protect your vehicle's finish

Echo Boost Series FLY LINE Size:WF-6F The knot strength is incredibleThe ECHO Boost Series fly line delivers fast loading performance with a compact head and aggressive front taper designed to turn over large flies, streamers, and multi fly rigs with precision. Its slick, durable coating punches casts through wind while high contrast loop markers ensure consistent load point placement. Built for fast action rods and demanding conditions.