Zylon Emerger Olive #16

The Zylon Emerger in Olive imitates mayfly emergers stuck in the surface film the stage trout target most selectively during a hatch. The zylon wing shuck and olive body match PMD and BWO emergers. Fish it in the film during hatch time, either solo to rising fish or as the top fly in a dry-dropper rig with a nymph below.