Spirit River Grande UV Estaz is the large size of their Estaz chenille. Estaz is a Mylar product that is designed to produce motion with its frills, but have a great deal of lifelike shine. Wrap it around the hook shank to form a translucent, flowing body on streamer patterns. This is a great material to get the attention of fish with. With all the colors available and UV qualities to make it stick out, there are a lot of different directions you can take this material.

Uses: Large Streamers and poppers, Steelhead eggs

Comparison: Very similar to polar chenille, except the fibers may be slightly shorter.

Example Flies: Bob's banger, Estaz egg, Dirty Harry Crab