Hareline UV2 Roe Yarn – Fluorescent Salmon Egg

Hareline UV2 Roe Yarn is a fluorescent egg yarn for fly tying that enhances visibility in egg patterns, blobs and attractor flies. Designed for fly tyers targeting trout and salmon, this UV2-treated roe yarn stands out in low light and stained water to help your patterns attract more strikes. Each pack contains approximately 0.5 oz (≈14 g) of UV-reactive fiber suitable for multiple eggs or several larger attractors.

Key Features

• UV2 Fluorescent Coating: High-visibility finish increases attraction under UV and low-light conditions.
• Egg & Attractor Ready: Form perfect roe eggs, blobs or segmented attractors; holds shape when bundled and trimmed.
• Easy to Work: Fine, consistent fibers that cut cleanly and glue well to beads, hooks and silicone egg forms.
• Compact Pack: Lightweight packaging (approx 0.5 oz / 14 g) for multiple patterns without excess bulk.

Fly tyers choose Hareline UV2 Roe Yarn when they need reliable, bright color that integrates with standard tying materials—beads, hooks, dubbing thread and silicone eggs. The yarn trims easily for different egg sizes and can be layered to create lifelike textures. Hareline’s UV2 finish makes these yarns particularly effective on overcast days or in stained water where added fluorescence triggers more attention from fish.

Specifications: Pack weight ~0.5 oz (approx 14 g). Packaged dimensions are small and designed for retail display—approximately 3.5″ L × 2.5″ W × 0.5″ H (estimated). Available in a range of fluorescent colors including Salmon Egg, Bubble Gum, Chartreuse, Orange, Red, White and Yellow.