Developed by the competitive anglers of the Czech Republic, having them won the World Fly Fishing Championship many times.
Most effective when used as a point fly in the short line nymphing and Czech nymphing methods on rivers for Trout and Yellowfish.
Weighted with lead wraps around the shank tied on a grub style hook that imitate freshwater shrimp or case-less larvae of caddisflies.The body is created from natural Hare or Squirrel dubbing or a synthetic dubbing