I have some favorite dry-fly patterns (will show up here soon!!) but also these soft-hackles that I learned from Montana's Master Angler - Tom Travis are absolute killers!! You might think "swing these under the surface?". You can but actually these can be fished as "dry" with amazing results!! Ask me how as you order and I give you specific instructions how to fish!!
My clients had great actions at various Yellowstone waters!!
Size: 10, 12, 14. 12 is the most common.
Price: $2.25 each. Specify Flymph or Simple.