According to the book "Modern Streamers for Trophy Trout" by Galloup and Linsenman it is:
Hook: TMC 300, sizes 2-8
Thread: Danville Super Strong
Body: Gold or Silver Mylar Tinsel
Wing: Rabbit Strip, color of choice
Underwing: 3 strands of pearl krystal flash
Collar: Deer Body Hair, color to match wing
Head: Deer Body Hair, color to match wing(clipped)
single rabbit strip for sizes 6-8, 2 rabbit strips, equal length, for sizes 2-4
It also notes to not make the rabbit strips too long. If the strips go past the bend in the hook they will foul.