Floatants and CdC feathers.

TroutHunter Premium CDC - Natural Brown - Bulk 3.5g - TroutHunter - Island Park, ID

Super Select CDC

CDC Feathers fly tying feathers fly tying materials

Hareline CDC Feathers

Becks and Brown Trout, Bamboo too: CDC Floatants which work best my thoughts on a few

Hareline Cul de Canard Feathers Rusty Spinner

CDC Oiler Puffs - Fly Fishing Materials

Cul de canard or CDC feathers are naturally buoyant and have a delicate, intricate structure that makes them great to use as wings one dry flies and emergers. They give both a lifelike appearance and aid in floatation, and they're easy to tie in and work with. CDC can also be a great material for wet flies and nymph legs, and can even be wound on as a dry-fly body. These are selected grade feathers.

Hareline Cul de Canard Feathers Natural Dun

Hareline Cul de Canard Feathers (CDC) Woodduck Gold

So Why Is CDC Special For Fly Tying and Fishing Flies

CDC Feathers – Fly Artist

Use Fly Patterns with CDC Feathers - RiverKeeper Flies

CDC Feathers – Fly Artist

Cul de canard or CDC feathers are naturally buoyant and have a delicate, intricate structure that makes them great to use as wings one dry flies and emergers. They give both a lifelike appearance and aid in floatation, and they're easy to tie in and work with. CDC can also be a great material for wet flies and nymph legs, and can even be wound on as a dry-fly body. These are selected grade feathers.

Hareline Cul de Canard Feathers Natural Dun

CDC Feathers and How to select them

CDC feathers - get the premium selection here