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 often used as a heavy shiny floss on large flies or split for use on smaller flies. It is a versatile synthetic yarn that can be used as wool in tails, bodies, backs etc., or can be teased out and used as Antron Seals Fur Substitute for dubbing. It can also be used doubled up for lures and large bodies or separated and used like floss for small buzzers.