MFC Arizona Simi Seal Dubbing

MFC Arizona Simi Seal Dubbing is a long-fiber, ultra-buggy blend built for movement. With a mix of synthetic and natural fibers, it creates lively, slightly spiky bodies that breathe in the water and push just enough profile to get noticed.

It really shines in dubbing loops, where the longer fibres come alive and give leeches, streamers, and larger nymphs a natural pulse. If you’re tying balanced leeches for stillwater trout, this is one of those materials that just flat-out works.

Black and blue is especially hard to beat — the same colour combo Phil Rowley uses in his well-known Bruised Balanced Leech pattern. It’s a proven look when trout are keyed in on leeches and you want a fly with depth and presence.

Whether you’re building confidence flies for lakes or stocking up your stillwater box, Arizona Simi Seal adds movement without complicating the tie.

Why We Like It at Purity Fly Co

• Excellent in dubbing loops
• Creates balanced leeches with real water movement
• Slightly coarse texture builds buggy, breathable bodies

If you’re after leeches that move naturally and fish with confidence, MFC Arizona Simi Seal Dubbing is tough to leave off the bench.