This is a great pattern introduced to us by top competition angler Tom Gott. This fly is particularly good on the freestone rivers of northern England.
Hook: Jig Size 12-16.
Bead: Tungsten copper or whatever you fancy.
Tail: partridge or any barred feather.
Body: Pheasant tail.
Rib: Fine copper wire.
Neck: Glo-Brite No.5 or similar.