A violet hotspot on a bead headed fly is one of the worse kept secrets of the Czech trout waters. It might have been a secret a five or so years back, but it is common knowledge by now.
Its novelty has sort of passed, and it has become just one of the many fly patterns. Still, a brightly violet collar has its place in a fly dresser's arsenal, and while it is not a silver bullet to cure all your fishing ills it has the potential to turn a poor day out into a satisfying one. And what fly fisherman could ask for more?
#10 Kamasan B160 short shank hook, debarbed
3.5 mm tungsten bead, gold
tan elastic tying thread
pheasant tail tail & body
counterribed by thin gold wire
Hends microflash #18 collar