Hareline UV Krystal Flash

Elevate your fly tying with high-visibility, UV-reactive flash designed to add instant shimmer, motion, and realism to any pattern. Featuring thin, durable fibers that catch and reflect light from every angle, this versatile material boosts the appeal of streamers, nymphs, steelhead patterns, and saltwater flies without overpowering the profile. Use it as subtle highlights, lateral lines, ribbing, wings, or tails, or blend it into dubbing for added depth and sparkle.

Engineered for durability and easy handling, the fibers tie in cleanly, resist fouling, and maintain movement in both still and moving water. The UV-enhanced finish amplifies visibility in low light and stained conditions, helping trigger strikes when fish are tracking by flash and silhouette. Ideal for freshwater and saltwater applications alike, it’s a go-to choice at the bench for creating lifelike attraction with minimal bulk.

Key benefits:

• UV-reactive flash for superior visibility and strike-triggering shimmer
• Thin, resilient fibers for lifelike movement and long-lasting performance
• Versatile use in streamers, nymphs, steelhead, and saltwater patterns
• Easy to blend or use as stand-alone accents without adding excess bulk
• Enhances depth, contrast, and realism in a wide range of fly designs

Add next-level attraction to your favorite patterns and bring more fish to hand with this proven, UV-enhanced flash material.