In the Tying Tips archive there was a tip regarding treating dry flies with liquid silicon.
[url=http://www.flyanglersonline.com/flytying/tyingtips/part49.html:970fe]http://www.flyanglersonline.com/flytying/tyingtips/part49.html[/url:970fe]

This seems to be a very practical idea, so my question is this. Does anyone pre-waterproof their flies, and if so, what products do you use?

[This message has been edited by buckeyetier (edited 13 November 2005).]