Thank you for the responses. I did search the forum a bit, but like you said, there wasn't much information regarding goretex. I have a pair of Vasque Summit boots that are Goretex lined, and on the superfeet website they have a disclaimer on Gore-tex.
From the superfeet website:
"Gore-tex® Disclaimer
Most orthotic devices will conform to the heel shape of all types of footwear, and over time imbed itself into the lining of the footwear. Superfeet offers no guarantee against this resulting side effect in Gore-tex® lined footwear."
They are mysteriously unclear about the side effect, and this is what my main concern is before I go out and buy a pair of the soles. Will this harm the Gore-tex? Proving it ineffective or what exactly does it do towards the Gore-tex?
Thanks,
Garrett