From Piscator Flies:
Materials list:
Hook: 30mm shank w/ tube hook
Thread: Olive brown 8/0 (70d)
Butt: Peacock ice dubbing
Rear Collar: Olive marabou
Body: Silver ZBraid2
Shoulder: Peacock Ice Dubbing
Collar: Olive Schlappen and Guinea
Shank with Leash video he mentions is below:
