Hi Ray,

We've long used the Spruce Fly Streamer in both colors and have to agree with Sandy; the fish prefer one over the other on an every-changing basis. We like to tie our Spruce Fly Streamers with a fanned squirrel tail underwing to help support the overall wing profile. Does it work better? Yes, it seems to but understand the fly you have at the end of your tippet is the one that will catch fish and we tend to have more with the squirrel underwing than we do without it. Take care & ...

Tight Lines - Gretchen & Al Beatty
www.btsflyfishing.com