Another cool fly from Andrew Grillos; good floatation and visibility. Found a great SBS on Charlie Craven’s site; a few minor changes - swapped out the hackle tail for elk hair and used a single post wing instead of divided; change color and size to suit your needs.

hook - Dai Riki 300 #10
thread - UTC 140 dark brown
tail - elk hair
rib - tying thread
abdomen - dubbing rusty orange
back/head - 1mm foam rust
wing - Congo Hair white
legs - medium rubber brown
hackle - grizzly/brown