What and or Who makes the power wire that has the fabric jacket on it? I am really curious because it looks really nice and clean and id really like to have some of it!

You buy that stuff separately, I'll get you a link in a sec.

Scroll down for different colors. I've never bought any so I don't know where to get any at a good price, but here is a start!

http://www.parts-express.com/term/wire-loom?srch=wire+loom

It's called Techflex and as was pointed out, you have to buy it separately.

Thanks fellas! any idea how thick 1/0 welding cable is in standard mesurement?

right about 1/2"

Looks like I'll be ordering some this weekend!

Not trying to be critical but is this Techflex jacket solid or no?

I'm curious because if it's solid, wondering what type of effects it can cause on wire current ratings. Probably not much, just still curious.

I know sealed off cable like in a raceway, conduit, underground, etc will reduce ampacity up to 50%.

IE -

8awg - 40A sealed.

8awg - ~65A open air.

Its just a fabric loom type thing.