Hey Bill – did you ever do anything with the REI pants that convert to an elephant’s foot? ( http://www.backpackinglight.com/cgi-bin/backpackinglight/xdpy/forum_thread/4455/index.html?skip_to_post=32055#32055 )
I prototyped an uninsulated pair to see how it would work…not sure if I’m gonna make an insulated pair or not.

