Redial clothing

Does anyone know where Redial clothing are manufactured ? Where can i find out its origines ?
I've found some examples on ebay but the price is a bit too high .Here's an example :

I wouldn't be surprised if Redial clothing is made in China.
But if your interested in buying authentic Redial clothing at a wholesale price from small businesses I doubt it will happen.

But I'm sure you can find some quality replicas somewhere on the net =D