pro snake CAT5e Profi 30m

Perfectly serviceable cable. No issues.
Remains to be seen how it deals with repeated plugging / unplugging.
On the upside, this is nbot moulded, so if it does die it would be cheap and easy to determinate.

I would suggest that, since Cat5 connectors are not meant for repeated use, fitting a short 'tail' with a plug to socket on your equipment is a good idea - so when the socket breaks you don't need to open the mixer..

Have been using this for maybe five gigs now, and it has worked perfectly every time. It seems very solid, both in plugs, soldering and cable in itself.

My only criticism is that the cable is very stiff, which can make it hard to coil the way you want. However, that protects the cable from twisting and damage, so it's a two-sided thing, I guess. I'd rather have a stiff cable that works, than a softer one that doesn't.