In reply to Mark Of Loxley:
> Recommend a good repairer for crampon rips in over trousers
I know a really good guy for the job. His name is Mark. He comes from Loxley.
Anyway as others have said, doing it yourself is the easiest way. I would add that when I repaired my stuff (I've used all 3 types of tape mentioned), I found it would flap at the edges sometimes. I used McNett seam seal to cover over it, and make it a more solid patch (didn't try it with duct tape, but worked with both tenacious tape and spinnaker tape. Be careful though because the solvent can curl the tenacious tape if you're not careful).
Post edited at 14:38