For large predator patterns.
The Big Fly Fiber is a real must for those who like to tye large predator patterns. What we like about this material is the fact that it is curled at one end. If you tie the curled end in at the head of the fly you can see the material act like a coiled spring in the water when the fly is retrieved. The curls are also great for adding a bulky appearance without a ton of weight.