Tan Improved X-Caddis

Hook: Tiemco 100, size to matches the natural insect.
Thread: Tan 8/0 (70 denier).
Shuck: Amber Z-Lon.
Body: Tan Antron dubbing.
Rib: Pearl Krystal Flash.
Underwing: White Z-Lon.
Wing: Mottled deer hair.
Head: Tan Antron dubbing.
Note: The Improved X-Caddis evolved out of the standard
    X-Caddis. This pattern includes a rib of pearl Krystal
    Flash, a Z-Lon underwing, and a dubbed head.