Hareline flashback is a great, durable synthetic material that is often used to make wing cases on nymphs, can be wrapped to form a body, or just laid over the back of a pattern to form a scud-like back. Because of the nature of this material and the number of colors it's available in, there is a lot of room for customization.

Uses: Wing Cases, Scud backs, making bodies on nymphs

Comparison: Similar to Sili skin, but in a narrower wrapped sheet, and coming in different colors.

Example Flies: GTI caddis, Flashback Pheasant Tail, Rainbow Warrior,