CDC Biot BWO Thorax
- Thorax style flies feature a single wing, and more hackling.
- Often fished with a 'V' cut in the bottom hackle to allow it ride lower.
- Proponents of thorax style flies say they are more realistic and fish sip them.
- A CDC wing is used to help add some natural floatant.
- Be sure to use we a floatant dust or powder.