Weiss's BP (Baetis Perdigon)

"I fish this year round but it works especially well in the fall when blue winged olives become the primary hatch. It has the thin profile and color of a natural bwo nymph with a little extra flash from the silver bead to get the trout's attention. It sinks fast in pocket water and riffles and can be fished as a dropper fly under a dry in low water. There’s really no wrong way to fish this one."

-TCO Bryn Mawr Manager & Fly Fishing Guide John Parisi