Multi trilobal filaments in a single strand yarn with bright highlights used for parachutes, overbodies, legs, tails and trailing shucks. Similar to z-lon.

Antron yarn is composed of multiple, linear, Trilobal shaped Antron filaments which give great light reflection. This material is a very popular materials for tying caddis pupa patterns and is great for spinner wings on dry flies and trailing shucks on emerger patterns.