Why We Use Antron Yarn
Antron Yarn is one of the most trusted and versatile synthetic materials in fly tying. Its trilobal nylon fibers create a subtle underwater glow that imitates trapped air, exoskeleton shine, or emerging-insect shimmer—visual cues fish instinctively respond to. Antron strikes the perfect balance between sparkle and natural translucence, making flies appear lifelike without looking flashy. Its adaptability across dry flies, emergers, nymphs, pupae, eggs, and small baitfish patterns makes it a staple for both traditional and modern designs.
Features
Antron is constructed from fine trilobal fibers, each with three flat sides that reflect light for a gentle, multidirectional sheen. These fibers are naturally hydrophobic, resisting water absorption and helping flies float or maintain orientation in the surface film. The material can be teased, twisted, folded, or dubbed, allowing tiers to create wings, shucks, bodies, and textured effects with ease. It is also remarkably durable—resistant to UV fading, fraying, and breakdown—ensuring long-lasting flies. Feather Craft’s dye process produces vibrant, consistent colors while keeping the fibers soft and manageable.
Performance
On the water, Antron adds subtle sparkle and lifelike translucence that make patterns stand out in both clear and turbulent conditions. Its buoyancy improves dry fly visibility and helps emergers sit correctly in the film. Because it sheds water quickly, flies tied with Antron recover their shape and floatability after only a few false casts. Its strength and color retention keep flies effective through repeated strikes and extended use. From the glowing body of the Sparkle Pupa to the translucent wings of Thunder Creek-style minnows and the jelly-like look of egg patterns, Antron consistently enhances realism and fish-catching ability across a wide range of flies.

















