The zip on my AV undersuit is broken, so I need a new one fitted.

My auntie will fit it, I just need to source the materials.

Has anyone ever done this? Can?t anyone recommend a zip?

Cheers 

http://www.pennineoutdoor.co.uk/haberdashery Pennine Outdoor do a large range, it might be worth contacting them for advice.

Could go for press studs?
and have a read of this thread

https://ukcaving.com/board/index.php?topic=23113.0