I am extremely disappointed! I bought Zie for $8.5M but they sent me $7.5M. As I don't live in the US the shipping cost was over $100 so obviously it would have cost me over $200 to return the item and get a new one. Very unlucky!
Pros
The fit is great but the rear end rubs on the Achilles tendon causing discomfort.
Cons
The slip-on style may not provide enough support for some wearers.