This fly is a great all-round Caddis Fly imitation as-well-as; Stone Fly, Golden Stone and Yellow Sally. Just change the colors of the thread, foam and hackle.
Materials List:
Hook: 1xl nymph #12-18 this is a 14.
Thread: Danville 6/0
Body: black craft foam 2 mm
Wing: deer hair
Hackle: Rooster Badger