This un-weigted small streamer is designed to pulse and flutter as it moves through the water. It can be fished under an indicator in a nymph rig or in a streamer set-up. Works well in both rivers and lakes. Tied on a size 12 hook.
TIP: Try it in tail-water situations (like on the San Juan River) as the lead/dropper fly with a small midge as your bottom/point fly.