I have an older anorak that has a peeling laminated membrane. I believe it's actually Activent, which is essentially thin Gore-tex. White, peels off in tiny pieces if you can get a corner up.
Anyway, this would make a pretty good windshirt and I want to get all the membrane off for maximum breathability. Looking for advice on how to remove it. I've heard that putting it in an ammonia mixture for awhile will do it. Any experience or caution with that approach?
Thanks!

