Individual Fly-Tying Dubbing and Blends

Natural fur: underfur and guard hair have different roles

Fine underfur binds readily to thread and forms the base of a compact body. Stiffer guard hairs project from it, suggesting legs and segmentation after brushing. Packs made from the same animal can vary according to body area and processing, so inspect the actual mixture.

Rabbit and hare

Rabbit underfur is soft, fine and easy to dub. Hare blends normally contain more visible guard hair and create a rougher nymph body. Hare's ear is a style of blend rather than a guarantee that every packet has the same ratio or shade.

Squirrel and opossum

Squirrel contributes fine but relatively lively guard hairs that suit thoraxes and compact nymph bodies. Opossum can provide a soft base with longer fibres and natural translucency. Both can be mixed with finer fur or synthetic flash to control texture.

Goat, alpaca and other long natural fibres

Longer natural hair can build mobile streamer bodies and larger composite loops. Fibre stiffness and underfur content vary strongly; do not treat every long-hair pack as a direct substitute. Align rather than blunt-cut fibres when a natural taper is needed.

CDC and plant-derived fibres

CDC dubbing uses the fine structure associated with cul-de-canard feathers to create delicate bodies and surface detail. Plant-derived fibres are processed into repeatable dubbing with their own softness and sheen. Origin alone does not determine floatation, so judge the complete tied fly.

Fine dry-fly dubbing

Fine, short fibres should form a narrow noodle and allow thread turns to remain controlled. Apply less than seems necessary and preserve the abdomen taper. A bulky body reduces the advantage of a delicate material.

Nymph, caddis and scud blends

Nymph mixtures often combine a fine base with guard hairs, translucent fibres and restrained flash. Scud dubbing is commonly picked out beneath a shellback. Caddis colours may imitate a larva, pupa or adult, so the pattern stage is more informative than the word caddis alone.

SLF, Antron and related synthetics

SLF is used across multiple commercial blends, from fine translucent bodies to coarse streamer mixtures. Antron-derived materials contribute sheen and translucency and are useful in shucks, bodies and bright trigger areas. Read the full product family and fibre character, not only the acronym.

Ice, Flash, Holo, Diamond and UV

These names generally signal a reflective or light-reactive component, but intensity and fibre length differ. A sparse pinch can enliven a nymph thorax; a fuller blend produces a bright streamer body. UV may refer to fluorescence, reflectance or branding and should not be treated as one measurable property without a specification.

Long dubbing for streamers and predators

Long fibres are best secured in a loop, split thread or composite brush. They can create bodies, collars and mobile transitions without stacking separate wings. Pike and saltwater patterns need sufficient resilience to maintain profile after repeated casting.

Reading commercial names

Product names combine material family, intended use, effect and colour in different orders. Separate those pieces: first identify the fibre or blend, then intended fly type, then optical effect and finally shade. Similar colour names do not make two textures equivalent.

Building your own blend

1. Select a base fibre with the required binding and length.
2. Add a secondary texture in a smaller proportion.
3. Add flash sparingly and distribute it completely.
4. Tie and wet one test body before changing the recipe.
5. Record proportions or retain a sample.

Storage

Keep each material labelled and closed. Pull out a small pinch rather than returning handled fibres to the packet. Protect natural materials from insects and moisture, and store long fibres without compressing them into hard tangles.

For a structured overview of techniques, return to the main fly-tying dubbing guide. For coordinated palettes, compare dubbing dispensers.