Although this thread is listed as size 12/0, it is 70 denier (equivalent to many brands of 8/0 thread) and is best suited for tying sizes 24 to 16 flies. Hellgrammites, damselfly nymphs, dragonfly nymphs, caddis pupae, stone-fly nymphs, and mayfly nymphs— especially the large burrowers—attract the attention of foraging bass. Babouska Gucci Sale. Tie on another piece of folded peacock herl, twist the herl around the thread, and wrap the front half of the body. Make three wraps of twisted herl and dubbing behind the feather; then wrap the twisted material forward, covering the area between the hackle and wings. Babouska Gucci Sale. I often switch dubbing when tying this fly: one month I use synthetic, the next month natural. After switching to the new Pearlyville, I cast again and caught a little brook trout; the fish took the fly without hesitation. Babouska Gucci Sale.