HOOK: #14-#20 Dry Fly Hook
THREAD: Black
TAIL: Microfibbets
BODY: Olive superfine
HACKLE: Medium Dun, Clipped flat on the bottom

This is a stealthier version of the standard BWO dun. Although harder to see on the water than a parachute, it is a great fly for fooling selective browns during a heavy BWO hatch.

Inventor unknown
Tied by Corey Geving