Soft, multi-hued intrigue for fly tying Semperfli's Semper Fli Dirty Bug Yarn offers a soft, ragged texture with a compact diameter, crafted to imitate nymph bodies. When you handle the yarn, the fibers feel pliable yet substantial, producing subtle texture as you wrap. Each...

Overview Semperfli Dirty Bug Yarn in Dirty Dark Olive brings a nuanced, multi-tone palette to your fly tying. Instead of a single color, this 2-ply dubbing blends several color fibers to resemble the natural color variation seen on insects and invertebrates. The result is...

Semperfli Tying Wire in Ice Blue delivers a precise, controlled wrap for a wide range of fly patterns. The 0.1mm diameter sits clean against thread and body materials, producing crisp turns that stay consistent as you build bodies, ribs, and accents. Each spool includes...

Semperfli's Extreme Fishing String redefines predator fly hackles with expertly dyed fibers and embedded metallic glints. The 40mm hackles create bold, high-visibility profiles that move with the current, helping flies track through water and tempt even wary predators.Designed for versatility, this string is suitable...

TIEMCO Semperfli Ice Straggle Chenille Pink Elevate your fly tying with Semperfli Ice Straggle Chenille in Fl. Pink. This material features longer fibers than standard straggle strings, delivering a distinct texture that sits smoothly on thoraxes, bodies, and hackles. The thin core keeps wraps...

Overview Semperfli Dirty Bug Yarn Pale Olive blends multiple color fibers into a single, versatile 2‑ply strand. Designed for a natural, mottled look, it helps you move beyond single-color dubbing to imitate the subtle color range found on insects and invertebrates. The result is...

Elevate your fly tying with Semperfli Classic Waxed Thread 6/0 Designed for modern tiers, Semperfli Classic Waxed Thread blends reliable strength with thoughtful engineering. Made from polyester, the thread is extruded into a flatter profile that increases surface contact, helping materials stay put as...

Meet Dirty Bug Yarn Insects and invertebrates reveal more than a single shade; their bodies blend a spectrum of colors across their surfaces. Semperfli Dirty Bug Yarn captures that complexity by weaving multiple colored fibers into a single 2-ply strand. It can be used...

Overview Semperfli Waxed Thread is a polyester fly-tying thread crafted to deliver dependable wraps with a controlled, confident grip. The thread is extruded to a flatter profile, helping materials sit neatly as you build your pattern. A light wax coating provides just enough tack...

Overview Discover Semperfli Extreme String, a purpose-built predator fly component engineered for bold, eye-catching profiles. These hackles are exceptionally dyed and integrate embedded metallic glint threads that catch and refract light with every cast. The result is a dynamic silhouette that remains highly responsive...

Elevate Perdigon Flies with a Shimmering Edge Semperfli Perdigon Body Iridescent Purple is a purpose-built fly tying material designed for creating precise, compact perdigon bodies. Its soft yet strong construction allows you to build up a slim profile directly on the tying bobbin, giving...

Overview Semperfli Perdigon Body in Iridescent Yellow is a precision tying material designed for crafting small perdigon fly bodies. The blend is soft to the touch yet strong enough to support a clean, durable build on a tying bobbin. The color is engineered to...

Overview Semperfli Perdigon Body Black is engineered for precise perdigon fly bodies. It blends softness with strength, allowing clean, secure wraps using a standard fly tying bobbin. With a 0.4 mm width and a 30 meter spool, you gain reliable control and ample material...

Premium predator hackles for extreme flies Semperfli Extreme Fishing String combines expertly dyed hackles with embedded metallic glints to give your flies a standout profile in the water. The 40mm hackles provide substantial bulk, helping you craft large, highly visible patterns that imitate wounded...

Experience the subtle glow of Semperfli Perdigon Body Luminous. This flat, tinsel-like strand arrives on a spool and features iridescent, fluorescent, and translucent colors that catch the light from every angle. It is designed for Perd bodies or as bright ribs, bringing both texture...

Overview Semperfli Perdigon Body Orange is a refined fly tying material crafted to help you shape flawless small perdigon bodies. The combination of a soft yet sturdy feel and a 0.4 millimeter width gives you a slim, durable profile that sits neatly on the...

Semperfli Perdigon Body: Precise, Color-Play Fly Tying Material Semperfli Perdigon Body is crafted to help you produce flawless small perdigon flies. The material is soft yet robust, designed to wrap smoothly with a standard tying bobbin. Each spool carries 30 meters of 0.4mm width,...

Overview Semperfli Straggle Legs Litchen is designed for fly tiers who want a precise, leg- and hackle-focused material. The ultra-fine fritz core carries 16mm crinkled strands that stay evenly spaced along the length, delivering a controlled texture that can mimic the delicate segmentation seen...

Overview Semperfli Straggle String Micro Chenille is engineered for precision micro-fly tying, excelling in thorax construction, hackles, and bodies. It features the thinnest core available and dual cores for added strength, delivering a slender profile that holds its shape under tying pressure. The color...

Overview Semperfli Straggle String Micro Chenille elevates fly tying with an exceptionally thin core paired with twin cores for added strength. Its compact, shorter strands with UV flecks catch light in subtle, living color, delivering a refined texture perfect for precise bodies, thoraxes, and...