A true stalking bug, deadly when trout can be seen lying in clear water. Takes are signalled by the flash of a mouth or by the fish suddenly moving.
Wind the thread to a position mid way down the shank
Wind some fine lead wire around the hookshank from the position opposite the barb to a position just short of the middle of the hook shank.
Catch in a small bunch of white deer hair, Secure with thread so that the deer hair stands almost vertical.
Wind the lead through the deer hair and up to the eye. (The deer hair should protrude through the lead wire).
Cover the lead wire with a coat of blue glitter varnish.