We get issued these and they are designed specifically for Gore- tex. It has a bunch of different sized and shaped gore-tex patches that peel off and stick over a tear or hole. It also has a small tube of sealant designed for seams. I don't know what they cost as I get them free from work but they are about as good as it gets. If you search for gore-tex rip kit on Google you will find them.

[img][IMG]http://i252.photobucket.com/albums/hh19/zazabu531/ripkit.jpg[/img][/img]