The PDC Caddis takes its name from the three main materials employed in this pattern, being Peccary, Deer & CDC. It's a simple dry fly, that requires no hackle, yet still floats beautifully, sitting low on the surface.
All the materials required for this pattern and so many more can be found in the Troutlore Fly Tying Store at : https://www.troutlore.com.au
Materials list is as follows : Firehole 419 Barbless Dry Fly Hook #14
https://www.troutlore.com.au/products/firehole-419-dry-fly-hooks-firehole-sticks-barbless
Veevus 8/0 Thread - Brown
https://www.troutlore.com.au/products/veevus-8-0-thread
Troutlore Select Deer Hair
https://www.troutlore.com.au/products/troutlore-select-deer-hair-natural
Peccary Flank Hair
https://www.troutlore.com.au/products/peccary-flank-hair-limited-availability
Upavon Natural CDC Feathers
https://www.troutlore.com.au/products/upavon-natural-grey-cdc-1-gram-bag
Chuck'N'Duck Hair & Squirrel Dubbing - Natural
https://www.troutlore.com.au/products/chuck-n-duck-hare-squirrel-dubbing
Veevus Holo Tinsel - Small
https://www.troutlore.com.au/products/veevus-holographic-tinsel
If you have any questions about these fly tying materials or others, please get in touch via email : sales@troutlore.com.au