monster has some cables that are thin and light and should be readily available, I think the ones I have are about a 1/4 thick, life time warranty doesn't hurt either.
not what I have, the ones I use you can't take the end off.
These are expensive though....
this is there best ones...
Monster® Studio Pro 2000 Instrument Cable
Custom Monster® connector with 24K gold contacts
Ergonomically contoured heavy-duty shell
Time Correct® Windings
Multi-Gauge high and low frequency wire networks
95% coverage copper braid and carbon-infused dielectric
Monster site link