Troutline Tactical Olive Micro Mayfly BL Jig Nymph is the ultimate weapon for fly fishing in fast and medium flowing rivers! This fly is specially designed to imitate aquatic insects and provide a more realistic appearance that will entice even the most educated trout and grayling. We like to call it the "racing nymph" because of its incredible efficiency in these types of rivers.
While perdigon flies are known for their effectiveness, high fishing pressure has made fish more cautious. That's where the RS nymph comes in - it offers a more realistic and natural appearance that appeals to fish in a way that other nymphs may not.