I bought some of these in red and tan and made some San Juan worm's took my niece fishing for her 10th birthday and we had some rain that early morning so the water was stained put one on and she hooked up a nice 20in Bow.
M
MT
Make great caddis pupae...
Make great caddis pupae style extended body flies. Not to mention some killer san juan worms. The braided casing is a little hard to work with, but overall a really good product.