What Our Gearhead(R) Experts Are Saying:"I reach for the BH Prince Nymph whenever I'm not totally sure what the trout are eating, since it seems to pass for mayfly nymphs, small stones, and cased larva all at once. Those white biot wings make it easy to track through faster, choppier water too."Doug Prince tied the original version of this fly back in the 1930s out in Oakland, and nearly a century later, the Rainy's BH Prince Nymph still holds up as one of the most versatile patterns you can tie on. We love fishing something with that kind of history, especially a fly that keeps working across so many different river conditions. Peacock herl gives the body natural reflective properties that draw trout in, while bright white biot wings create a two-tone look that makes the fly easier for fish to spot and eat. Able to imitate mayfly nymphs, small stones, and cased larva, six flies in size 14 give you a genuinely versatile option for whatever the river is holding that day.