Tiny in diameter, big in potential for small fly patterns Semperfli's Micro Fritz Gel Core is crafted for micro patterns where a slim, durable body makes the difference. With a diameter of 0.8 mm (0.03 in), it creates clean, compact bodies and micro thoraxes...

Overview Semperfli Micro Fritz Gel Core is a compact chenille designed for ultra‑tiny fly patterns. At 0.8 mm thick, it helps create clean, durable bodies on flies sized 16–20, while the gel core keeps fibers aligned as you tie. Each spool holds 6.5 yards...

Overview Semperfli Micro Fritz Gel Core is a compact chenille designed for ultra-small fly bodies and micro-thoraxes used in nymph patterns. At a precise 0.8 mm (0.03 in) thickness, it adds just the right amount of bulk without overpowering the delicate silhouette. The gel...

Overview Semperfli Mopster Mop Chenille updates a standard mop with added mobility and water-attracting fibers. The chenille core supports flexible, responsive handling, making it feel more dynamic in hand while working on wet surfaces. Dyed versions emerge from the multicolored guard hair tinsel, delivering...

Discover Mopster Mop Chenille by Semperfli Mopster Mop Chenille from Semperfli redefines mop fly tying with exceptional mobility and in-water attraction. This versatile material brings life to mop patterns, helping your flies move with natural interest from swirl to drift. Available in a vibrant...

Overview Meet the Semperfli Nano 300D 1/0 Saltwater & Hair Stacker in White. Built from Gel Spun Polyethylene, this line blends rugged durability with practical handling for saltwater anglers. The White Nano Silk 300D is sized at 1/0 for common rigs and is designed...

Meet Semperfli Nano Silk 30D 18/0 Dark Green When micro fly tying calls for precision, the Semperfli Nano Silk Ultra steps in with exceptional diameter efficiency and smooth handling. This dark green variant is designed for tiny patterns, offering controlled wraps that are easier...

Overview Semperfli Nano Silk Ultra 30D 18/0 Black offers a remarkably fine wrap with strong performance for its diameter. While extremely light, this thread can handle delicate tapers and tight turns on flies sized 18 and smaller. The 18/0 construction corresponds to a 30...

Refined control for micro patterns Semperfli Nano Silk Ultra 30D 18/0 in turquoise is engineered for precision tying on smaller hooks. The ultra-fine 30D construction pairs with 18/0 gauge to deliver delicate, consistent wraps that stay flat and neat from head to tail. Despite...

Experience Semperfli Nano Silk Ultra 30D 18/0 Engineered to deliver strength for its diameter, this fly tying thread gives you a dependable base for micro patterns. The Nano Silk Ultra is designed for flies size 18 and smaller, helping you achieve clean wraps with...

Semperfli Nano Silk: Ultra-Strong, Ultra-Thin Fly Tying Silk Nano Silk from Semperfli redefines what a fly tying thread can do. Born from Gel Spun Yarn, this yarn earns its reputation by combining exceptional strength with an incredibly thin profile. The result is a silk...

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...

The Semperfli Perdigon Body is a purpose-built material designed for creating tiny perdigon fly bodies with control and ease. The formulation blends softness with enough density to hold its shape when wound on a tying bobbin, helping you build a clean, compact profile for...

Overview Semperfli Perdigon Body Iridescent Pearl is a purpose-built fly tying material designed to create precise perdigon bodies with minimal bulk. The balance of softness and strength makes it easy to build up a clean profile on the tying bobbin, while the 0.4 mm...

Vivid, customizable Perdigon Body for fly tying Semperfli’s Perdigon Body in Iridescent Pink offers a soft yet durable material that arrives pre-spooled, ready for quick setup. Available across a spectrum of iridescent hues—Olive Green, Yellow, Pink, and Copper—the line invites personal flair while keeping...

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...

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...

Semperfli Perdigon Body Olive Green is a purpose-built filament designed for crafting small perdigon fly bodies with ease. The material blends a soft yet strong construction, making it comfortable to handle on a tying bobbin while maintaining the shape you build. The olive green...

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...