Got the full wallet and the card case from the GF for my birthday. The order arrived today. It took a while because they are backordered. The company was overwhelmed after getting some good press about them.
It's made of
spinnaker cloth.
http://www.nobulges.com/
I think I will stick with the card case. It holds all my cards, drivers license, insurance, business cards and a few bills (I don't use a lot of cash). The dimensions of the wallet are a little larger than a standard bi-fold (but it is very thin).
I just ordered four more to take as gifts on my Japan trip in the fall. Apparently, I need lots of little gifts