The gray Top Secret Midge trout fly is a great pattern for replicating an emerging midge or mayfly. A great pattern to fish by itself in a hatch.
Top Secret Midge - Ascent Fly Fishing
Fly Tying for Westcountry Brown Trout and Sea trout
Top Secret Midge
A simple legendary trout fly in a classic blue winged olive color. A great pattern when the water is clear and a natural colors are a necessity.
WD40 Olive - Bead Nymph
Midge Fly Patterns
Blog – Classic Fly Tying
Midge Patterns & Chironomids Catch Fly Fishing - Billings, MT
TOP SECRET MIDGE - Umpqua Feather Merchants
Top Secret Midge - size 18, 20, 22, 24 - 3 pack - trout fly fishing
Dorsey's Top Secret Midge - Missouri Trout Fisherman's Association - Springfield Chapter
Top Secret Midge - Tailwater Junkie
15 Must Have Midge Patterns That Catch Fish - Guide Recommended
Salomone: The mightiest itty bitties