Scientific Anglers Mastery Titan Fly Line Line Weight:WF7F but it's not a toy:

but it's not a toy: It will handle good-size fish when you get into them

This is the ultimate stealth nymph line - no other comes close

or holding tight to structure near the bottom

Adjustable Green PVC Loops

Scientific Anglers Mastery Titan Fly Line Line Weight:WF7F but it's not a toy:You've got articulated streamers hanging from the lampshade on your desk. You think in terms of black, white, or olive. The term conehead doesn't refer to an old comedy sketch. We totally get it. And that's why we designed the Mastery Titan. If you have an all encompassing need to throw big flies for big fish, then look no further. This fly line is made for you. Loads quickly and delivers the biggest flies to the furthest targets Excellent turnover