Biots are the thin, flexible fibers found on the leading edge of a bird's wing, which have a tapered shape that mimics the natural shape of many aquatic insects.

Details:

• Stripped and tapered for easy use and manipulation
• Available in a variety of colors to match any fly pattern
• Ideal for creating bodies, tails, and wing cases on nymphs, emergers, and dry flies
• Adds lifelike movement and action to your flies