Danica CDC Euro Nymph

Hi guys,
Here is a great pattern for early summer trout fishing, especially before and during the Danica hatch :). I highly recommend it in this period of time, trout really love this fly!
Materials:
-Jig hook size 10/12
-Yellow body thread
-Pheasant tail barbs for tail
-Body made of CDC in Yellow Mayfly
-Ribbing with brown wire
-Thorax made of CDC in natural grey combined with partridge dyed in yellow