How to tie: Spent Blue Winged Olive AKA BWO

[@berkshireriversflyfishing]

Great pattern fellas!!

[@BeyerOutdoors]

A neat pattern. Thank you for the tying demonstration.

[@Postflybox]

Glad you like it!

[@jordancouch7426]

My kit came with some hackle feathers labeled H.D. Cape DK Dun #14. What is that supposed to be used for? It looks like this fly uses foam instead of hackle? @postflybox