Kelly developed this pattern on the North Branch of the Ausable in Northern Michigan. Nearly everything in the North Branch Caddis is made from deer hair with the exception of a few turns of hackle in the head, which makes it extremely buoyant and also relatively easy to tie.
You can purchase individual North Branch Caddis here: https://www.slideinn.com/product/galloups-north-branch-caddis/
Galloup’s North Branch Caddis Recipe
Thread: 12/0 SemperFli Nano Silk – https://www.slideinn.com/product/semperfli-nano-silk-thread/
Hook: TMC 100 – https://www.slideinn.com/product/tmc-100/
Body: Short-Fine Deer Hair – https://www.slideinn.com/product/natures-spirit-comparadun-deer-hair/
Wing: Short-Fine Deer Hair
Hackle: Brown or Dark Barred Ginger