Hareline Dubbin, LLC Booth's Barred Matrix Fly Fiber is made of durable poly pro fibers that are perfectly barred. Matrix Fly Fiber is similar in length to standard flashabou.
Boothe's Barred Matrix Fly Fiber undulates like soft saddle feathers but doesn't absorb water, so you don't have added weight and flies are very easy to pick up out of the water. The fiber is also great for a single lateral line along lengthy streamers and for wings and tails on streamer patterns.