Mop Fly
Materials
- Hook — Jig hook size 10-12 with slotted bead well (Umpqua TMC 2499 SP-BL or equivalent)
- Bead — Tungsten slotted 3.2-3.8mm, color to preference
- Thread — UNI-Thread 8/0, color matched to body
- Body — One ~1.5" piece of microfiber mop chenille (tying-supplier grade holds shape longer than craft-store mop)
- Collar — Sparkle dubbing: Ice Dub, hare's ear plus, or sow scud
Tying steps
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Run the slotted bead onto the hook point and slide it forward so the slot accepts the bend; the bead sits snug against the eye.
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Place the hook in the vise. Start the thread immediately behind the bead and wind back to the bend, building a thin even base so the mop fiber cannot spin.
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Cut a single mop fiber 1.5 inches long. Tie it in at the bend with the rounded tip extending past the hook, then wrap forward over the fiber to just behind the bead, locking it firmly.
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Form a tight, sparse dubbing noodle and wrap a collar of 3-4 turns directly behind the bead to add movement and break up the silhouette.
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Whip finish behind the bead (twice for security on larger hooks) and trim the thread close.
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If the mop tail extends more than half a hook shank past the bend, trim it; a shorter tail moves more aggressively in current.
Notes
Microfiber mop-chenille jig that looks like nothing in nature and outfishes anatomically correct nymphs in high, stained, or opportunistic water. Struggles on low, clear, pressured tailwaters.