Trust me, they're fakes, it's too good to be true because it's too good to be true. They come with Adidas tags but no tracking information like all genuine Adidas products have. Plus if you haven't realisd through the products they're fake, they're based in Thailain, the world capital of all things fake.
So just to clairfy Born Prosper sells fakes, very good ones, but fakes all the same.
I'd say China is the fake capital of the world. Fake cancer drugs, fake eggs.....
Anyway, the Thai releases are in fact extra runs from the factory.
They are usually hurried on the production line and don't come under the same scrutiny of quality control as the ones packaged and sent out to Adidas etc.
It's corruption and it's been going on for years.
The 'fakes' are then sold off to back street vendors etc (as they aren't allowed to be shown in main tourist areas in Bangkok because they want it to look like they are cracking down on counterfeiting - but paradoxically DVDs and fake rolex watches and the like continue to be for sale on the street).
I know this because my mate used to buy boxes of them there and sell them. I have a few myself and they are the same as the originals.
Now I can't comment on the shirts for sale at the website listed above.....